| Roman name | Modern name | Appearances |
| Aballava | Burgh by Sands, Cumbria | ND, T |
| Ad Ansam | Unknown (Higham, Suffolk?) | AI |
| Ad Pontem | East Stoke, Nottinghamshire | AI |
| Ad Pontes or Pontibus | Staines-upon-Thames, Middlesex | AI |
| Aesica | Great Chesters, Northumberland | ND, T |
| Alaunodunum | Maidenhead, Berkshire | other[2] |
| Alione or Alavana | Watercrook or Low Borrowbridge, Cumbria? | ND, AI |
| Alauna | Maryport, Cumbria | ND |
| Alaune | Alcester, Warwickshire | RC, T |
| Amboglanna or Banna | Birdoswald, Cumbria | ND |
| Anderitum | Pevensey, East Sussex | ND, T |
| Aquae Arnemetiae | Buxton, Derbyshire | RC |
| Aquae Sulis | Bath, Somerset | AI, P |
| Arbeia | South Shields, Tyne & Wear | ND, T |
| Ardotalia | Gamesley, Glossop, Derbyshire | RC |
| Argistillum | Unknown (Tewkesbury, Gloucestershire?) | RC |
| Ariconium | Weston under Penyard, Herefordshire | AI |
| Bannavem Taburniae | unknown | SP |
| Bannaventa | Norton, near Daventry, Northamptonshire | AI |
| Belgic oppidum | Braintree, Essex | other[3] |
| Blatobulgium | Birrens, Dumfrieshire | AI |
| Blestium | Monmouth | AI |
| Bomium | Cowbridge, South Glamorgan? | AI |
| Bovio | Tilston, Cheshire | AI |
| Branodunum | Brancaster, Norfolk | ND, T |
| Bravonium | Leintwardine, Herefordshire | AI |
| Bremenium | High Rochester, Northumberland | AI |
| Bremetennacum Veteranorum | Ribchester, Lancashire | AI, ND, RC, T |
| Brige | Ashley or Stockbrigde, Hampshire? | AI |
| Brocavum | Brougham, Cumbria | AI |
| Brocolitia or Procolitia | Carrawburgh, Northumberland | ND, T |
| Brovonacae or Bravoniacum | Kirkby Thore, Cumbria | AI, T |
| Burrium | Usk, Monmouthshire | AI |
| Caesaromagus | Chelmsford, Essex | AI, RC |
| Calcaria | Tadcaster, North Yorkshire | AI |
| Calleva Atrebatum | Silchester, Hampshire | AI, P, RC |
| Camboduno | unknown (Huddersfield?) | AI |
| Camboglanna | Castlesteads, Northumberland | RC, T |
| Camborico | Lackford or Hockwold, Norfolk | AI |
| Camulodunum | Colchester, Essex | AI, P, RC |
| Canonium | Kelvedon, Essex | AI |
| Caromago | Cramond, Edinburgh | RC |
| Castra Exploratorum | Netherby, Cumbria | AI |
| Cataractonium | Catterick, North Yorkshire | AI, P, RC |
| Causennis | Unknown (Sapperton, Lincolnshire?) | AI |
| Cilurnum | Walwick Chesters, Northumberland | ND, T |
| Clausentum | Bitterne, Hampshire | AI |
| Coccium | Wigan, Lancashire | AI |
| Colonia | Colchester, Essex | AI, RC |
| Conbretovium | Coddenham, Suffolk | AI |
| Concangis | Chester-le-Street, County Durham | ND, RC, T |
| Congavata or Coggabata | Drumburgh, Cumbria | ND, T |
| Condercum | Benwell, Newcastle upon Tyne | ND, T |
| Condate | Northwich, Cheshire | AI |
| Conovium | Caerhun, Clwyd | AI, RC |
| Corinium Dobunnorum | Cirencester, Gloucestershire | AI, P, RC |
| Coria or Corstopitum | Corbridge, Northumberland | AI, P, RC |
| Crocolana | Brough, Nottinghamshire | AI |
| Cunetione | Mildenhall, Wiltshire | AI |
| Curia | Traprain Law, East Lothian | P |
| Danum | Doncaster, South Yorkshire | AI, ND, T |
| Delgovicia or Devovicia | Malton, North Yorkshire | AI, RC |
| Deva Victrix | Chester | AI, P, RC |
| Derventione | Papcastle, Cumbria | ND, T |
| Derventio Brigantum | Stamford Bridge or Malton, Yorkshire | AI |
| Derventio Coritanorum | Little Chester, Derby | RC, T |
| Dictim | near Sunderland | ND, T |
| Dubris | Dover, Kent | AI, ND, RC, T |
| Durnovaria | Dorchester, Dorset | AI, RC |
| Durobrovis | Rochester, Kent | AI, RC |
| Durobrivae | Water Newton, Cambridgeshire | AI, RC |
| Durocobrivis | Dunstable, Bedfordshire | AI |
| Durocornovium | Swindon, Wiltshire | AI |
| Durolevum | Unknown (Ospringe or Sittingbourne?) | AI |
| Durolipons | Cambridge | AI, RC |
| Durolitum | Little London, Essex | AI |
| Durovernum Cantiacorum | Canterbury | AI, RC |
| Durovigutum | Godmanchester | RC |
| Eboracum | York | AI, P, RC |
| Evidensca | East Lothian | RC |
| Gabrosentum | Unknown (Moresby, Cumbria or Gateshead?) | ND, T |
| Galacum | Burrow-in-Lonsdale? | AI |
| Galava | Ambleside, Cumbria | AI |
| Garrianonum | Burgh Castle, Norfolk or Caister-on-Sea, Norfolk | ND, T |
| Glannoventa or Cantiventi | Ravenglass, Cumbria | AI, ND, RC, T |
| Glevum Colonia | Gloucester | AI, RC |
| Gobannium | Abergavenny, Monmouthshire | AI, RC |
| Hortonium | Halifax, West Yorkshire | other[4] |
| Isca Dumnoniorum | Exeter, Devon | AI, P, RC |
| Isca Augusta | Caerleon, Gwent | AI |
| Isannavantia | Norton, Northamptonshire | AI |
| Isurium or Isubrigantum | Aldborough, North Yorkshire | AI, P |
| Lactodorum | Towcester, Northamptonshire | AI, RC |
| Lagentium or Legeolio | Castleford, West Yorkshire | AI, RC |
| Lavatris | Bowes Castle, County Durham | AI, ND, RC, T |
| Leodis or Loidis | Leeds | other[5] |
| Leucarum | Loughor, Swansea | AI |
| Letocetum or Etoceto | Wall, Staffordshire | AI |
| Lindinis | Ilchester, Somerset | P, RC |
| Lindum Colonia | Lincoln | AI, P |
| Londinium | London | AI, P |
| Longovicium | Lanchester, County Durham | ND, RC, T |
| Luentinum | Pumsaint/Dolaucothi | P |
| Luguvalium | Carlisle, Cumbria | AI, RC |
| Lutudarum | Wirksworth or Carsington, Derbyshire | RC |
| Magiovinto | Fenny Stratford, Buckinghamshire | AI |
| Magis | near Workington, Cumbria | ND, T |
| Magnis | Kenchester, Herefordshire | AI, ND, RC, T |
| Maglona | Wigton, Cumbria | ND, T |
| Magnus Portus | Bosham, Sussex | P |
| Manduesedum | Mancetter, Warwickshire | AI |
| Mamucium or Mantio | Manchester | AI, RC |
| Maromago | Midlothian | RC |
| Margidunum | Bingham, Nottinghamshire | AI |
| Mediolanum | Whitchurch, Shropshire | AI, P, RC |
| Morbium | Piercebridge, County Durham | ND, T |
| Moridunum | Axminster, Devon | AI |
| Moridunum | Carmarthen | P |
| Navio or Anovius | Brough-on-Noe, Hope Valley, Derbyshire | RC |
| Nidum | Neath, West Glamorgan | AI |
| Noviomagus Reginorum | Chichester, Sussex | AI, P, RC |
| Noviomagus Cantiacorum | West Wickham, formerly supposed to be Crayford, both in the historic county of Kent[6] | AI |
| Olenacum | unknown (Elslack, North Yorkshire?) | ND, T |
| Olicana | Ilkley, West Yorkshire | P |
| Onnum or Hunnum | Halton, Northumberland | ND, T |
| Othona | Bradwell-on-Sea, Essex | ND, T |
| Pennocrucium | Water Eaton, Staffordshire | AI |
| Petriana | Stanwix in Carlisle, Cumbria | ND, T |
| Petuaria | Brough, Yorkshire | P, RC |
| Pons Aelius | Newcastle upon Tyne | ND, T |
| Portus Abonae | Sea Mills, Bristol | AI |
| Portus Adurni | Portchester, Hampshire | ND, RC, T |
| Portus Felix | Filey, North Yorkshire | other[7] |
| Portus Lemanis | Lympne, Kent | AI, ND, T |
| Praesidium | unknown (Newton Kyme, North Yorkshire?) | ND, T |
| Praetorium | unknown (Bridlington?) | AI |
| Ratae Corieltauvorum | Leicester | AI, P |
| Regulbium | Reculver, Kent | ND, T |
| Rutunium | Harcourt Park, Shropshire | AI |
| Rutupiae | Richborough, Kent | AI, ND, P, T |
| Salinae | Middlewich, Cheshire | RC |
| Segedunum | Wallsend, Tyne and Wear | ND, T |
| Segelocum or Agelocum | Littleborough, Nottinghamshire | AI |
| Segontium | Caernarfon | AI, RC |
| Sitomagus, Sitomagum, Sitomago, or Senomagus | Unknown, possibly Ixworth, Suffolk | AI |
| Sorbiodonum | Salisbury, Wiltshire | AI, RC |
| Spinae | Speen, Berkshire | AI |
| Sulloniacae | unknown (Brockley Hill?) | AI |
| Trajectus | Keynsham, Somerset | AI |
| Trimontium | Newstead, Scottish Borders | P |
| Tripontium | Churchover, Warwickshire | AI |
| Uxacona | Redhill, Shropshire | AI |
| Uxelodunum or Axelodunum | Bowness-on-Solway, Cumbria | ND, RC, T |
| Vagniacae | Springhead, Kent | AI |
| Varae | St Asaph, Denbighshire? | AI |
| Vectis | Isle of Wight | P |
| Venonae | High Cross, Leicestershire | AI |
| Venta Belgarum | Winchester, Hampshire | AI, P, RC |
| Venta Icenorum or Icinos | Caistor St Edmund, Norfolk | AI, P, RC |
| Venta Silurum | Caerwent, Monmouthshire | AI, RC |
| Vercovicium or Borcovicium | Housesteads, Northumberland | ND, T |
| Verlucione | Sandy Lane, Wiltshire | AI |
| Verterae or Verteris | Brough, Cumbria | AI, ND, T |
| Vertis | Unknown (Worcester?) | RC |
| Verulamium | St Albans, Hertfordshire | AI, P, RC, T |
| Verometum or Vernometum | Willoughby on the Wolds, Nottinghamshire | AI |
| Vindobala | Rudchester, Northumberland | ND, T |
| Vindocladia | Shapwick, Dorset | AI, RC |
| Vindolanda | Chesterholme, Northumberland | RC, T |
| Vindomis | Neatham, Hampshire | AI, RC |
| Vindomora | Ebchester, County Durham | AI |
| Vinovia | Binchester, County Durham | AI, P, RC |
| Viroconium Cornoviorum | Wroxeter, Shropshire | AI, RC |
| Virosidum | Bainbridge, North Yorkshire | ND, T |
| Voreda | Penrith, Cumbria | AI, RC |