| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Suainabost | city | Eilean Siar | United Kingdom | 58.47 | -6.27 | 223 | 463 |
| Suardail | city | Eilean Siar | United Kingdom | 58.18 | -6.27 | 0 | 134 |
| Suckley | city | Worcestershire | United Kingdom | 52.17 | -2.42 | 341 | 3891 |
| Sudborough | city | Northamptonshire | United Kingdom | 52.42 | -0.57 | 173 | 7774 |
| Sudbourne | city | Suffolk | United Kingdom | 52.12 | 1.55 | 6 | 3921 |
| Sudbrooke | city | Lincolnshire | United Kingdom | 53.27 | -0.45 | 95 | 17591 |
| Sudbury | city | Derbyshire | United Kingdom | 52.87 | -1.75 | 232 | 10677 |
| Sudbury | city | Suffolk | United Kingdom | 52.03 | 0.73 | 164 | 9463 |
| Sudbury | city | Ealing | United Kingdom | 51.53 | -0.32 | 88 | 412599 |
| Sugnall | city | Staffordshire | United Kingdom | 52.88 | -2.28 | 377 | 5945 |
| Suie | city | Stirling | United Kingdom | 56.42 | -4.45 | 944 | 0 |
| Sulgrave | city | Northamptonshire | United Kingdom | 52.10 | -1.18 | 830 | 4333 |
| Sulhampstead | city | West Berkshire | United Kingdom | 51.42 | -1.08 | 249 | 56380 |
| Sulhampstead Abbots | city | West Berkshire | United Kingdom | 51.40 | -1.07 | 259 | 50632 |
| Sully | city | Bro Morgannwg | United Kingdom | 51.41 | -3.22 | 0 | 18508 |
| Sumburgh | city | Shetland Islands | United Kingdom | 59.87 | -1.28 | 0 | 0 |
| Summer Bridge | city | North Yorkshire | United Kingdom | 54.05 | -1.70 | 830 | 2086 |
| Summerseat | city | Bury | United Kingdom | 53.62 | -2.32 | 390 | 118280 |
| Summertown | city | Oxfordshire | United Kingdom | 51.77 | -1.27 | 203 | 123535 |
| Sunadale | city | Argyll and Bute | United Kingdom | 55.63 | -5.47 | 0 | 0 |
| Sunbury | city | Surrey | United Kingdom | 51.40 | -0.40 | 75 | 166553 |
| Sunbury Common | city | Surrey | United Kingdom | 51.42 | -0.42 | 78 | 185032 |
| Sunbury-on-Thames | city | Surrey | United Kingdom | 51.40 | -0.40 | 75 | 166553 |
| Sunderland | city | Sunderland | United Kingdom | 54.91 | -1.38 | 29 | 115381 |
| Sunderland | city | Cumbria | United Kingdom | 54.70 | -3.27 | 331 | 4902 |
| Sunderland Bridge | city | Durham | United Kingdom | 54.73 | -1.58 | 278 | 33468 |
| Sundon | city | Luton | United Kingdom | 51.92 | -0.47 | 830 | 132011 |
| Sundridge | city | Kent | United Kingdom | 51.27 | 0.13 | 830 | 24062 |
| Sunipol | city | Argyll and Bute | United Kingdom | 56.60 | -6.28 | 170 | 0 |
| Sunk Island | city | East Riding of Yorkshire | United Kingdom | 53.65 | -0.08 | 3 | 10295 |
| Sunningdale | city | Windsor and Maidenhead | United Kingdom | 51.38 | -0.62 | 167 | 72466 |
| Sunninghill | city | Windsor and Maidenhead | United Kingdom | 51.38 | -0.65 | 203 | 69717 |
| Sunningwell | city | Oxfordshire | United Kingdom | 51.68 | -1.28 | 203 | 42639 |
| Suonsi | city | Swansea | United Kingdom | 51.63 | -3.97 | 170 | 50711 |
| Suordal | city | Eilean Siar | United Kingdom | 58.18 | -6.27 | 0 | 134 |
| Surbiton | city | Kingston upon Thames | United Kingdom | 51.38 | -0.30 | 91 | 230443 |
| Surfleet | city | Lincolnshire | United Kingdom | 52.83 | -0.13 | 26 | 14548 |
| Sutcombe | city | Devon | United Kingdom | 50.88 | -4.35 | 830 | 3725 |
| Sutterton | city | Lincolnshire | United Kingdom | 52.90 | -0.08 | 16 | 10781 |
| Sutton | city | East Riding of Yorkshire | United Kingdom | 53.92 | -0.92 | 124 | 7496 |
| Sutton | city | Warwickshire | United Kingdom | 52.02 | -1.55 | 830 | 6118 |
| Sutton | city | Nottinghamshire | United Kingdom | 53.18 | -0.80 | 75 | 5404 |
| Sutton | city | Derbyshire | United Kingdom | 52.88 | -1.65 | 226 | 21427 |
| Sutton | city | City of Kingston upon Hull | United Kingdom | 53.78 | -0.32 | 3 | 170069 |
| Sutton | city | North Yorkshire | United Kingdom | 54.23 | -1.25 | 305 | 1689 |
| Sutton | city | Doncaster | United Kingdom | 53.60 | -1.17 | 121 | 41325 |
| Sutton | city | Nottinghamshire | United Kingdom | 53.35 | -0.98 | 131 | 16494 |
| Sutton | city | Cheshire West and Chester | United Kingdom | 53.27 | -2.93 | 6 | 53388 |
| Sutton | city | Norfolk | United Kingdom | 52.75 | 1.53 | 3 | 7005 |
| Sutton | city | Peterborough | United Kingdom | 52.57 | -0.38 | 108 | 20920 |
| Sutton | city | Cambridgeshire | United Kingdom | 52.38 | 0.10 | 75 | 8443 |
| Sutton | city | Herefordshire | United Kingdom | 52.10 | -2.68 | 242 | 24359 |
| Sutton | city | Central Bedfordshire | United Kingdom | 52.10 | -0.20 | 200 | 9047 |
| Sutton | city | Suffolk | United Kingdom | 52.07 | 1.35 | 26 | 16512 |
| Sutton | city | Southend-on-Sea | United Kingdom | 51.55 | 0.72 | 3 | 107115 |
| Sutton | city | Sutton | United Kingdom | 51.35 | -0.20 | 318 | 260367 |
| Sutton Benger | city | Wiltshire | United Kingdom | 51.51 | -2.08 | 226 | 15340 |
| Sutton Bingham | city | Somerset | United Kingdom | 50.90 | -2.65 | 239 | 16658 |
| Sutton Bonington | city | Nottinghamshire | United Kingdom | 52.83 | -1.25 | 213 | 37451 |
| Sutton Bridge | city | Lincolnshire | United Kingdom | 52.77 | 0.18 | 3 | 5907 |
| Sutton Coldfield | city | Birmingham | United Kingdom | 52.57 | -1.82 | 406 | 227167 |
| Sutton Courtenay | city | Oxfordshire | United Kingdom | 51.63 | -1.27 | 216 | 29382 |
| Sutton Maddock | city | Shropshire | United Kingdom | 52.60 | -2.42 | 249 | 12100 |
| Sutton Mallet | city | Somerset | United Kingdom | 51.13 | -2.90 | 59 | 15337 |
| Sutton Montis | city | Somerset | United Kingdom | 51.02 | -2.53 | 830 | 10530 |
| Sutton Saint James | city | Lincolnshire | United Kingdom | 52.73 | 0.07 | 3 | 6790 |
| Sutton Scotney | city | Hampshire | United Kingdom | 51.15 | -1.33 | 249 | 8666 |
| Sutton Valence | city | Kent | United Kingdom | 51.20 | 0.58 | 88 | 26843 |
| Sutton Veny | city | Wiltshire | United Kingdom | 51.18 | -2.15 | 830 | 17392 |
| Sutton Wick | city | Oxfordshire | United Kingdom | 51.63 | -1.30 | 219 | 33650 |
| Sutton at Hone | city | Kent | United Kingdom | 51.40 | 0.22 | 134 | 63529 |
| Sutton in Ashfield | city | Nottinghamshire | United Kingdom | 53.12 | -1.27 | 830 | 75977 |
| Sutton in the Forest | city | North Yorkshire | United Kingdom | 54.08 | -1.12 | 154 | 6782 |
| Sutton kerület | city | Sutton | United Kingdom | 51.35 | -0.20 | 318 | 260367 |
| Sutton on Hull | city | City of Kingston upon Hull | United Kingdom | 53.78 | -0.32 | 3 | 170069 |
| Sutton on Sea | city | Lincolnshire | United Kingdom | 53.32 | 0.28 | 0 | 1885 |
| Sutton on Trent | city | Nottinghamshire | United Kingdom | 53.18 | -0.80 | 75 | 5404 |
| Sutton on the Forest | city | North Yorkshire | United Kingdom | 54.08 | -1.12 | 154 | 6782 |
| Sutton on the Hill | city | Derbyshire | United Kingdom | 52.88 | -1.65 | 226 | 21427 |
| Sutton under Brailes | city | Warwickshire | United Kingdom | 52.02 | -1.55 | 830 | 6118 |
| Sutton upon Derwent | city | East Riding of Yorkshire | United Kingdom | 53.92 | -0.92 | 124 | 7496 |
| Sutton upon Trent | city | Nottinghamshire | United Kingdom | 53.18 | -0.80 | 75 | 5404 |
| Sutton with Shopland | city | Southend-on-Sea | United Kingdom | 51.55 | 0.72 | 3 | 107115 |
| Sutton-cum-Lound | city | Nottinghamshire | United Kingdom | 53.35 | -0.98 | 131 | 16494 |
| Sutton-in-Craven | city | North Yorkshire | United Kingdom | 53.88 | -1.98 | 1013 | 57277 |