| Fort Dodge to Ickenham | 4,148.08 mi (6,675.68 km) |
| Fort Dodge to Ifield | 4,172.84 mi (6,715.53 km) |
| Fort Dodge to Ilford | 4,167.55 mi (6,707.02 km) |
| Fort Dodge to Ilfracombe | 4,024.63 mi (6,477.01 km) |
| Fort Dodge to Ilkeston | 4,066.29 mi (6,544.07 km) |
| Fort Dodge to Ilkley | 4,014.86 mi (6,461.29 km) |
| Fort Dodge to Immingham | 4,082.21 mi (6,569.69 km) |
| Fort Dodge to Ince-in-Makerfield | 4,000.44 mi (6,438.08 km) |
| Fort Dodge to Inverness | 3,816.93 mi (6,142.75 km) |
| Fort Dodge to Inverurie | 3,884.39 mi (6,251.32 km) |
| Fort Dodge to Ipswich | 4,187.55 mi (6,739.21 km) |
| Fort Dodge to Irlam | 4,010.01 mi (6,453.50 km) |
| Fort Dodge to Irthlingborough | 4,114.30 mi (6,621.33 km) |
| Fort Dodge to Irvine | 3,859.59 mi (6,211.41 km) |
| Fort Dodge to Islington | 4,161.19 mi (6,696.78 km) |
