| Unye to Ifield | 1,898.47 mi (3,055.29 km) |
| Unye to Ilford | 1,889.61 mi (3,041.03 km) |
| Unye to Ilfracombe | 2,067.86 mi (3,327.89 km) |
| Unye to Ilkeston | 1,962.05 mi (3,157.61 km) |
| Unye to Ilkley | 1,993.79 mi (3,208.70 km) |
| Unye to Immingham | 1,925.46 mi (3,098.72 km) |
| Unye to Ince-in-Makerfield | 2,020.77 mi (3,252.11 km) |
| Unye to Inverness | 2,136.30 mi (3,438.04 km) |
| Unye to Inverurie | 2,066.36 mi (3,325.49 km) |
| Unye to Ipswich | 1,849.62 mi (2,976.67 km) |
| Unye to Irlam | 2,012.58 mi (3,238.94 km) |
| Unye to Irthlingborough | 1,926.51 mi (3,100.42 km) |
| Unye to Irvine | 2,125.92 mi (3,421.34 km) |
| Unye to Islington | 1,897.51 mi (3,053.75 km) |
| Unye to Iver | 1,914.55 mi (3,081.18 km) |
