| Sortland to Ifield | 1,320.25 mi (2,124.74 km) |
| Sortland to Ilford | 1,287.85 mi (2,072.59 km) |
| Sortland to Ilfracombe | 1,370.52 mi (2,205.64 km) |
| Sortland to Ilkeston | 1,214.47 mi (1,954.50 km) |
| Sortland to Ilkley | 1,160.53 mi (1,867.70 km) |
| Sortland to Immingham | 1,157.29 mi (1,862.48 km) |
| Sortland to Ince-in-Makerfield | 1,197.09 mi (1,926.53 km) |
| Sortland to Inverness | 979.84 mi (1,576.89 km) |
| Sortland to Inverurie | 958.78 mi (1,543.00 km) |
| Sortland to Ipswich | 1,241.22 mi (1,997.55 km) |
| Sortland to Irlam | 1,200.46 mi (1,931.95 km) |
| Sortland to Irthlingborough | 1,246.83 mi (2,006.58 km) |
| Sortland to Irvine | 1,100.64 mi (1,771.30 km) |
| Sortland to Islington | 1,291.18 mi (2,077.96 km) |
| Sortland to Iver | 1,298.02 mi (2,088.96 km) |
