| La Crescenta-Montrose to Ickenham | 5,417.30 mi (8,718.31 km) |
| La Crescenta-Montrose to Ifield | 5,445.08 mi (8,763.01 km) |
| La Crescenta-Montrose to Ilford | 5,434.41 mi (8,745.84 km) |
| La Crescenta-Montrose to Ilfracombe | 5,312.52 mi (8,549.67 km) |
| La Crescenta-Montrose to Ilkeston | 5,325.55 mi (8,570.64 km) |
| La Crescenta-Montrose to Ilkley | 5,266.63 mi (8,475.81 km) |
| La Crescenta-Montrose to Immingham | 5,330.19 mi (8,578.10 km) |
| La Crescenta-Montrose to Ince-in-Makerfield | 5,259.45 mi (8,464.26 km) |
| La Crescenta-Montrose to Inverness | 5,039.28 mi (8,109.94 km) |
| La Crescenta-Montrose to Inverurie | 5,101.55 mi (8,210.15 km) |
| La Crescenta-Montrose to Ipswich | 5,444.77 mi (8,762.50 km) |
| La Crescenta-Montrose to Irlam | 5,269.25 mi (8,480.04 km) |
| La Crescenta-Montrose to Irthlingborough | 5,376.90 mi (8,653.29 km) |
| La Crescenta-Montrose to Irvine | 5,104.95 mi (8,215.63 km) |
| La Crescenta-Montrose to Islington | 5,429.02 mi (8,737.16 km) |
