| Boxley to Ifield | 34.75 mi (55.92 km) |
| Boxley to Ilford | 26.43 mi (42.53 km) |
| Boxley to Ilfracombe | 201.71 mi (324.61 km) |
| Boxley to Ilkeston | 139.49 mi (224.48 km) |
| Boxley to Ilkley | 206.56 mi (332.43 km) |
| Boxley to Immingham | 162.89 mi (262.15 km) |
| Boxley to Ince-in-Makerfield | 203.51 mi (327.52 km) |
| Boxley to Inverness | 467.53 mi (752.42 km) |
| Boxley to Inverurie | 429.40 mi (691.05 km) |
| Boxley to Ipswich | 58.52 mi (94.18 km) |
| Boxley to Irlam | 193.76 mi (311.83 km) |
| Boxley to Irthlingborough | 86.16 mi (138.67 km) |
| Boxley to Irvine | 366.97 mi (590.58 km) |
| Boxley to Islington | 32.44 mi (52.21 km) |
| Boxley to Iver | 47.70 mi (76.76 km) |
