| Junction Name | Type | Location | Roads | Grid Reference | Notes |
| Fair Cross | | near Grampound, Cornwall | | SW955473 | |
| Fairways Roundabout | Roundabout | Two Mile Ash, Milton Keynes | | 52°02′26″N 0°49′07″W / 52.04056°N 0.81861°W / 52.04056; -0.81861 | |
| Falconwood Interchange | | Falconwood, LB Bexley | - A2 Rochester Way Relief Road
- Rochester Way
- Riefield Road
| 51°27′29″N 0°04′45″E / 51.45806°N 0.07917°E / 51.45806; 0.07917 | |
| Falmer Interchange | Grade separated Dumbbell roundabouts above A27. | Falmer, East Sussex | - A27 Falmer Hill
- Knights Gate Road
- B2123 The Drove
| TQ 35186 08859 | |
| The Fantail | | Farnborough, LB Bromley | - A21 Farnborough Common
- A232 Croydon Road
- A232 Crofton Road
| 51°21′59″N 0°03′06″E / 51.36639°N 0.05167°E / 51.36639; 0.05167 | |
| Featherstone | | Wolverhampton, West Midlands | | 52°38′23″N 2°05′14″W / 52.63972°N 2.08722°W / 52.63972; -2.08722 | |
| Fence Roundabout | Roundabout | Aughton, South Yorkshire | - B6200 Sheffield Road
- Sheffield Road
| 53°22′03″N 1°20′23″W / 53.36750°N 1.33972°W / 53.36750; -1.33972 | |
| Fen Street Junction | | Attleborough, Norfolk | - A11 London Road
- A11 Attleborough Bypass
- London Road (formerly A11)
- Fen Street
- Roe Road
| TM025929 | |
| Fenny Lock Roundabout | | Fenny Lock, Milton Keynes | | 52°00′26″N 0°42′52″W / 52.00722°N 0.71444°W / 52.00722; -0.71444 | Reserved for future link with V8 Marlborough Street |
| Ferne Wall Corner | | Milkwell, Wiltshire | | ST919223 | |
| Ferrybridge | Roundabout Interchange | Ferrybridge, West Yorkshire | - M62 J33
- A1 Great North Road
| 53°41′45″N 1°16′06″W / 53.69583°N 1.26833°W / 53.69583; -1.26833 | |
| Fields End Roundabout | | Goldthorpe, South Yorkshire | - A635 Goldthorpe Road
- B6098 Barrowfield Road
- Barrowfield Road
| 53°32′13″N 1°18′30″W / 53.53694°N 1.30833°W / 53.53694; -1.30833 | |
| Fingerpost | | near Bewdley, Worcestershire | | 52°21′47″N 2°23′17″W / 52.363°N 2.388°W / 52.363; -2.388 | |
| Finsbury Circus | | Moorgate, City of London | | 51°31′05″N 0°05′12″W / 51.51806°N 0.08667°W / 51.51806; -0.08667 | |
| Finsbury Square | | St Luke's, LB Islington | | 51°31′13″N 0°05′15″W / 51.52028°N 0.08750°W / 51.52028; -0.08750 | |
| Fire Stone Cross | | South Zeal, Devon | - unclass. (formerly A30)
- unclass.
| SX668930 | |
| Firway Cross | T junction | Morebath, Devon | | 51°00′22″N 3°28′31″W / 51.0062°N 3.4754°W / 51.0062; -3.4754 (Firway Cross) | |
| Fishbourne Roundabout | Roundabout | Chichester, West Sussex | - A27
- A259 Cathedral Way
- Terminus Road
- A27 Chichester Bypass
- A259 Fishbourne Road West
| SU 84682 04404 | |
| Fishermead Roundabout | | Fishermead, Milton Keynes | | 52°02′10″N 0°44′09″W / 52.03611°N 0.73583°W / 52.03611; -0.73583 | |
| Five Bells | | Vange, near Basildon, Essex | - A13
- A176
- B1420 (formerly A13)
- B1464 (formerly A13)
- Bells Hill Road
- High Road (Fobbing)
| TQ710865 | Junction straddles border with Thurrock, formerly part of Essex |
| Five Cross Way | 5 way junction | Cullompton | | 50°50′26″N 3°21′45″W / 50.8405°N 3.3624°W / 50.8405; -3.3624 (Five Cross Way) | |
| Five Crosses | 5 way junction | Witheridge | | 50°55′18″N 3°38′51″W / 50.9218°N 3.6476°W / 50.9218; -3.6476 (Five Crosses) | |
| Five Elms Cross | T junction | Newton St Cyres | A377 | 50°46′29″N 3°36′14″W / 50.7747°N 3.6040°W / 50.7747; -3.6040 (Five Elms Cross) | |
| Five Lane End | | Burton upon Trent, Staffordshire | - B5234
- B5017
- Rangemore Hill
- Belmot Road
| 52°48′55″N 1°44′08″W / 52.81528°N 1.73556°W / 52.81528; -1.73556 | |
| Five Lane Ends | | Skellow, South Yorkshire | - A1
- B1220 Hampole Balk
- Leys Lane
- Crabgate Lane
| SE521104 | |
| Five Mile Hill Cross | | Pathfinder Village, Devon | - Five Mile Hill (formerly A30)
- Heath Lane
| SX844931 | |
| Five Oaks Cross | T junction | Newton St Cyres /Upton Pyne | | 50°46′46″N 3°33′38″W / 50.7794°N 3.5606°W / 50.7794; -3.5606 (Five Oaks Cross) | |
| Five Ways Corner | | Hendon, LB Barnet | | 51°36′04″N 0°14′02″W / 51.60111°N 0.23389°W / 51.60111; -0.23389 | |
| Five Ways Island | Roundabout Interchange | Birmingham | - Broad Street
- A456 Hagley Road
- A4540 Ladywood Middleway
- A4540 Islington RW
- B4217 Calthorpe Road
| SP056861 | Broad Street was part of the A456 until the late 2000s. It now starts in the underpass. |
| Five Ways Island | | Dunstall Park, Wolverhampton | - A449 Stafford Road
- A449 Lower Stafford Street
- Waterloo Road (former route of A449)
- Dunstall Road
- Foxes Lane
| | A sixth road, North Road, originally joined at the same junction, Five Ways referring to the original choice of five directions when entering the junction. |
| Fivebridges Cross | T junction | Hemyock | | 50°54′19″N 3°12′38″W / 50.9054°N 3.2105°W / 50.9054; -3.2105 (Fivebridges Cross) | |
| Fiveways Corner | Gyratory | Croydon, LB Croydon | - A23 Purley Way
- A232 Stafford Road
- B271 Stafford Road
- B275 Denning Avenue
| 51°21′59″N 0°07′03″W / 51.36639°N 0.11750°W / 51.36639; -0.11750 | |
| Fiveways Roundabout | | Yeovil, Somerset | - A37 Ilchester Road
- A359 Mudford Road
- Preston Road
| 50°56′45″N 2°38′14″W / 50.94583°N 2.63722°W / 50.94583; -2.63722 | |
| Flint Cross | | Bridgefoot, Cambridgeshire | - A505
- B1368 London Road
- B1368 Barley Road
| TL408429 | |
| Flood Street Island | | Dudley, West Midlands | - A461 Dudley Southern By-Pass
- Flood Street
- Blackacre Road
| 52°30′26″N 2°04′51″W / 52.50722°N 2.08083°W / 52.50722; -2.08083 | |
| Floristonrigg | | Todhills, Cumbria | | NY360642 | |
| The Flouch Roundabout[1] | Roundabout | Stocksbridge, South Yorkshire | - A616 Whams Road
- A628 Old Manchester Road
| 53°30′33″N 1°42′08″W / 53.50917°N 1.70222°W / 53.50917; -1.70222 | |
| Fontwell East Roundabout | Roundabout | Fontwell, West Sussex | | SU 95694 07225 | |
| Fontwell West Roundabout | Roundabout | Fontwell, West Sussex | - A27 Arundel Road
- A27/A29 Arundel Road
- Arundel Road
- A29 Fontwell Avenue
| SU 95060 07104 | |
| Ford Roundabout | Roundabout | Arundel, West Sussex | - A27 Chichester Road
- A284 London Road
- Maltravers Street
- A27 Arundel Bypass
- Ford Road
| TQ 01368 06887 | |
| Ford Bridge Roundabout | | Ashford, Surrey | - A308 Staines By-Pass
- A308 Kingston Road
- B377 Ashford Road
- B377 Ford Bridge Road
| 51°25′36″N 0°28′22″W / 51.42667°N 0.47278°W / 51.42667; -0.47278 | |
| Ford Cross | | Monkton, Devon | - A30 Butler Way
- Hedgend Road
| ST184029 | |
| Fountain Roundabout | | New Malden, Royal Borough of Kingston | - A2043 Kingston Road
- A2043 Malden Road
- B282 Burlington Road
- B283 High Street
| 51°23′55″N 0°15′20″W / 51.39861°N 0.25556°W / 51.39861; -0.25556 | |
| Four Cross | Double roundabout | Penryn, Cornwall | | 50°11′03″N 5°07′29″W / 50.1843°N 5.1247°W / 50.1843; -5.1247 (Four Cross, Penryn) | |
| Four Cross Ways | | Willand, Devon | - B3181 Silver Street (formerly A38)
- B3440 Uffculme Road
- South View Road
| ST039113 | |
| Four Lane Ends | | Over Hulton, Bolton | - A6 Manchester Road
- A6 Salford Road
- A579 Newbrook Road
- A579 St Helens Road
| 53°32′52″N 2°28′08″W / 53.54778°N 2.46889°W / 53.54778; -2.46889 | |
| Four Lane Ends | | Sedbergh, Cumbria | | 54°18′23″N 2°34′32″W / 54.30639°N 2.57556°W / 54.30639; -2.57556 | |
| The Four Wantz | Roundabout | Ongar, Essex | - A414 Epping Road
- A414 Chelmsford Road
- B184 Fyfield Road
- A128 High Street
| 51°42′46″N 0°14′41″E / 51.71278°N 0.24472°E / 51.71278; 0.24472 | The Four Wantz derives its name from the original meaning of the Four Ways |
| Four Went Ways | Roundabout Interchange | Little Abington, Cambridgeshire | | TL522502 | |
| Fowley Cross | | Okehampton, Devon | | 50°43′51″N 4°02′36″W / 50.73083°N 4.04333°W / 50.73083; -4.04333 | |
| Fox and Hounds | | Comford near Redruth | | 50°12′55″N 5°10′37″W / 50.2153°N 5.1770°W / 50.2153; -5.1770 (Fox and Hounds) | |
| Fox Milne Roundabout | | Milton Keynes Village, Milton Keynes | | 52°02′55″N 0°42′27″W / 52.04861°N 0.70750°W / 52.04861; -0.70750 | |
| Foxhills Roundabout | | Scunthorpe, Lincolnshire | - A1077 Phoenix Parkway
- Clayfield Road
| 53°36′19″N 0°39′43″W / 53.60528°N 0.66194°W / 53.60528; -0.66194 | |
| Foxholes Roundabout | Roundabout | Hertford, Hertfordshire | | 51°47′37″N 0°03′43″W / 51.79361°N 0.06194°W / 51.79361; -0.06194 | Known locally as the Lancaster Roundabout after the motor dealer on the site |
| Foxley Corner | | Wedhampton, Wiltshire | | SU054572 | |
| Friar's Wash | | Flamstead, Hertfordshire | - M1 J9
- A5 London Road
- A5183 Dunstable Road (formerly A5)
- Watery Lane
| 51°49′13″N 0°25′04″W / 51.82028°N 0.41778°W / 51.82028; -0.41778 | |
| Frodingham Grange | | Scunthorpe, Lincolnshire | | 53°35′22″N 0°41′55″W / 53.58944°N 0.69861°W / 53.58944; -0.69861 | |
| Frognal Corner[2] | Roundabout with underpass | Sidcup, LB Bexley | - A20 Sidcup Bypass
- A222 Perry Street / Chislehurst Road
| 51°25′7″N 0°5′52″E / 51.41861°N 0.09778°E / 51.41861; 0.09778 | Named after nearby Frognal House |
| Fulford Interchange | Dumbbell interchange | Fulford, York | - A19 Selby Road
- A64 York By-Pass
- St Nicholas' Avenue
| 53°55′31″N 1°4′2″W / 53.92528°N 1.06722°W / 53.92528; -1.06722 | |
| Fulham Broadway | | Fulham, LB Hammersmith and Fulham | | 51°28′49″N 0°11′47″W / 51.48028°N 0.19639°W / 51.48028; -0.19639 | |
| Fullarton Road Interchange | | Glasgow | - M74 J2A
- A74 London Road
- Fullarton Road
| 55°50′07″N 4°10′18″W / 55.83528°N 4.17167°W / 55.83528; -4.17167 | |
The Fulshaw Cross - aka King's Arms Roundabout
| | Wilmslow, Cheshire | - Alderley Road (formerly A34)
- B5086 Knutsford Road
| 53°19′15″N 2°14′12″W / 53.32083°N 2.23667°W / 53.32083; -2.23667 | Named after a stone cross placed at the side of the roundabout. Also known as the King's Arms after the pub. |
| Fulwell Cross | | Barkingside, LB Redbridge | - A123 High Street Barkingside
- A123 Fencepiece Road
- Forest Road
- Fulwell Avenue
- Craven Gardens
| 51°35′37″N 0°5′7″E / 51.59361°N 0.08528°E / 51.59361; 0.08528 | |
| Furnace Lane | | Aughton, South Yorkshire | - B6200 Retford Road
- B6064 Furnace Lane
| 53°21′59″N 1°21′08″W / 53.36639°N 1.35222°W / 53.36639; -1.35222 | |
| Furzton Roundabout | | Furzton, Milton Keynes | | 52°00′44″N 0°46′42″W / 52.01222°N 0.77833°W / 52.01222; -0.77833 | |
