| Dartford to Ifield | 28.63 mi (46.07 km) |
| Dartford to Ilford | 9.96 mi (16.03 km) |
| Dartford to Ilfracombe | 188.05 mi (302.63 km) |
| Dartford to Ilkeston | 124.01 mi (199.58 km) |
| Dartford to Ilkley | 191.80 mi (308.68 km) |
| Dartford to Immingham | 151.33 mi (243.54 km) |
| Dartford to Ince-in-Makerfield | 187.38 mi (301.56 km) |
| Dartford to Inverness | 453.53 mi (729.88 km) |
| Dartford to Inverurie | 416.78 mi (670.75 km) |
| Dartford to Ipswich | 58.59 mi (94.30 km) |
| Dartford to Irlam | 177.66 mi (285.92 km) |
| Dartford to Irthlingborough | 70.68 mi (113.75 km) |
| Dartford to Irvine | 351.39 mi (565.51 km) |
| Dartford to Islington | 15.63 mi (25.16 km) |
| Dartford to Iver | 31.78 mi (51.14 km) |
