| Elk River to Ickenham | 3,991.85 mi (6,424.26 km) |
| Elk River to Ifield | 4,017.30 mi (6,465.22 km) |
| Elk River to Ilford | 4,010.88 mi (6,454.88 km) |
| Elk River to Ilfracombe | 3,872.22 mi (6,231.73 km) |
| Elk River to Ilkeston | 3,907.84 mi (6,289.05 km) |
| Elk River to Ilkley | 3,854.81 mi (6,203.72 km) |
| Elk River to Immingham | 3,921.63 mi (6,311.25 km) |
| Elk River to Ince-in-Makerfield | 3,841.77 mi (6,182.73 km) |
| Elk River to Inverness | 3,651.12 mi (5,875.90 km) |
| Elk River to Inverurie | 3,717.92 mi (5,983.41 km) |
| Elk River to Ipswich | 4,028.99 mi (6,484.04 km) |
| Elk River to Irlam | 3,851.41 mi (6,198.25 km) |
| Elk River to Irthlingborough | 3,956.63 mi (6,367.59 km) |
| Elk River to Irvine | 3,697.93 mi (5,951.24 km) |
| Elk River to Islington | 4,004.70 mi (6,444.94 km) |
