| Ridgecrest to Ickenham | 5,319.21 mi (8,560.44 km) |
| Ridgecrest to Ifield | 5,347.10 mi (8,605.32 km) |
| Ridgecrest to Ilford | 5,336.21 mi (8,587.80 km) |
| Ridgecrest to Ilfracombe | 5,215.35 mi (8,393.29 km) |
| Ridgecrest to Ilkeston | 5,227.11 mi (8,412.22 km) |
| Ridgecrest to Ilkley | 5,167.94 mi (8,317.00 km) |
| Ridgecrest to Immingham | 5,231.33 mi (8,419.01 km) |
| Ridgecrest to Ince-in-Makerfield | 5,161.04 mi (8,305.90 km) |
| Ridgecrest to Inverness | 4,939.78 mi (7,949.81 km) |
| Ridgecrest to Inverurie | 5,001.86 mi (8,049.72 km) |
| Ridgecrest to Ipswich | 5,346.18 mi (8,603.84 km) |
| Ridgecrest to Irlam | 5,170.85 mi (8,321.68 km) |
| Ridgecrest to Irthlingborough | 5,278.57 mi (8,495.03 km) |
| Ridgecrest to Irvine | 5,006.15 mi (8,056.62 km) |
| Ridgecrest to Islington | 5,330.86 mi (8,579.19 km) |
