| Sutton to Ickenham | 17.16 mi (27.62 km) |
| Sutton to Ifield | 16.74 mi (26.94 km) |
| Sutton to Ilford | 17.98 mi (28.94 km) |
| Sutton to Ilfracombe | 169.88 mi (273.40 km) |
| Sutton to Ilkeston | 120.53 mi (193.97 km) |
| Sutton to Ilkley | 189.50 mi (304.98 km) |
| Sutton to Immingham | 155.35 mi (250.00 km) |
| Sutton to Ince-in-Makerfield | 181.11 mi (291.47 km) |
| Sutton to Inverness | 452.10 mi (727.58 km) |
| Sutton to Inverurie | 417.96 mi (672.63 km) |
| Sutton to Ipswich | 75.15 mi (120.94 km) |
| Sutton to Irlam | 171.57 mi (276.12 km) |
| Sutton to Irthlingborough | 68.58 mi (110.36 km) |
| Sutton to Irvine | 346.39 mi (557.46 km) |
| Sutton to Islington | 12.97 mi (20.87 km) |
