| Gloucester Point to Ickenham | 3,702.54 mi (5,958.66 km) |
| Gloucester Point to Ifield | 3,721.08 mi (5,988.49 km) |
| Gloucester Point to Ilford | 3,724.55 mi (5,994.08 km) |
| Gloucester Point to Ilfracombe | 3,556.17 mi (5,723.10 km) |
| Gloucester Point to Ilkeston | 3,641.32 mi (5,860.14 km) |
| Gloucester Point to Ilkley | 3,604.67 mi (5,801.16 km) |
| Gloucester Point to Immingham | 3,673.45 mi (5,911.84 km) |
| Gloucester Point to Ince-in-Makerfield | 3,580.03 mi (5,761.50 km) |
| Gloucester Point to Inverness | 3,464.43 mi (5,575.45 km) |
| Gloucester Point to Inverurie | 3,534.46 mi (5,688.16 km) |
| Gloucester Point to Ipswich | 3,758.23 mi (6,048.28 km) |
| Gloucester Point to Irlam | 3,588.64 mi (5,775.36 km) |
| Gloucester Point to Irthlingborough | 3,681.16 mi (5,924.26 km) |
| Gloucester Point to Irvine | 3,469.65 mi (5,583.87 km) |
| Gloucester Point to Islington | 3,717.06 mi (5,982.03 km) |
