| Latham to Ickenham | 3,350.14 mi (5,391.53 km) |
| Latham to Ifield | 3,370.32 mi (5,424.00 km) |
| Latham to Ilford | 3,371.69 mi (5,426.21 km) |
| Latham to Ilfracombe | 3,208.46 mi (5,163.51 km) |
| Latham to Ilkeston | 3,283.68 mi (5,284.58 km) |
| Latham to Ilkley | 3,243.49 mi (5,219.90 km) |
| Latham to Immingham | 3,312.42 mi (5,330.82 km) |
| Latham to Ince-in-Makerfield | 3,220.94 mi (5,183.61 km) |
| Latham to Inverness | 3,090.78 mi (4,974.14 km) |
| Latham to Inverurie | 3,160.81 mi (5,086.83 km) |
| Latham to Ipswich | 3,402.37 mi (5,475.58 km) |
| Latham to Irlam | 3,229.83 mi (5,197.91 km) |
| Latham to Irthlingborough | 3,325.68 mi (5,352.16 km) |
| Latham to Irvine | 3,103.27 mi (4,994.23 km) |
| Latham to Islington | 3,364.42 mi (5,414.50 km) |
