| Name | Population | Altitude | Latitude | Longitude |
| London : | 7 421 228 | 21 m | 51°30'0.0" N | 0°7'0.0" W |
| Birmingham : | 984 336 | 140 m | 52°28'0.1" N | 1°55'0.0" W |
| Glasgow : | 610 271 | 66 m | 55°49'59.9" N | 4°15'0.0" W |
| Belfast : | 585 994 | 9 m | 54°34'59.9" N | 5°55'60.0" W |
| Liverpool : | 468 946 | 6 m | 53°25'0.1" N | 3°0'0.0" W |
| Leeds : | 455 124 | 61 m | 53°47'60.0" N | 1°34'60.0" W |
| Sheffield : | 447 048 | 110 m | 53°22'0.1" N | 1°30'0.0" W |
| Edinburgh : | 435 794 | 152 m | 55°57'0.0" N | 3°12'0.0" W |
| Bristol : | 430 714 | 47 m | 51°27'0.0" N | 2°34'60.0" W |
| Manchester : | 395 516 | 70 m | 53°30'0.0" N | 2°13'0.0" W |
| Leicester : | 339 240 | 117 m | 52°37'59.9" N | 1°7'60.0" W |
| Coventry : | 308 314 | 90 m | 52°25'0.1" N | 1°33'0.0" W |
| Kingston Upon Hull : | 302 297 | 53°43'0.1" N | 0°19'60.0" W | |
| Cardiff : | 302 142 | 10 m | 51°30'0.0" N | 3°12'0.0" W |
| Bradford : | 299 310 | 152 m | 53°46'59.9" N | 1°45'0.0" W |
| Beal Feirste (Béal Feirste) : | 274 770 | 9 m | 54°34'59.9" N | 5°55'60.0" W |
| Stoke-on-trent : | 260 420 | 132 m | 53°0'0.0" N | 2°10'60.0" W |
| Wolverhampton : | 252 792 | 152 m | 52°34'59.9" N | 2°7'60.0" W |
| Plymouth : | 247 298 | 75 m | 50°23'47.0" N | 4°8'19.0" W |
| Nottingham : | 246 655 | 68 m | 52°58'0.1" N | 1°10'0.0" W |
| Southampton : | 246 201 | 50°53'60.0" N | 1°23'60.0" W | |
| Reading : | 244 071 | 51 m | 51°25'59.9" N | 1°0'0.0" W |
| Derby : | 235 029 | 245 m | 52°55'59.9" N | 1°30'0.0" W |
| Dudley : | 199 060 | 152 m | 52°30'0.0" N | 2°4'60.0" W |
| Northampton : | 197 323 | 67 m | 52°15'0.0" N | 0°52'60.0" W |
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