| Sumperk to Ifield | 756.73 mi (1,217.83 km) |
| Sumperk to Ilford | 744.39 mi (1,197.98 km) |
| Sumperk to Ilfracombe | 925.97 mi (1,490.20 km) |
| Sumperk to Ilkeston | 811.25 mi (1,305.59 km) |
| Sumperk to Ilkley | 842.85 mi (1,356.44 km) |
| Sumperk to Immingham | 774.37 mi (1,246.23 km) |
| Sumperk to Ince-in-Makerfield | 869.56 mi (1,399.42 km) |
| Sumperk to Inverness | 1,003.84 mi (1,615.52 km) |
| Sumperk to Inverurie | 935.30 mi (1,505.23 km) |
| Sumperk to Ipswich | 701.04 mi (1,128.22 km) |
| Sumperk to Irlam | 861.39 mi (1,386.28 km) |
| Sumperk to Irthlingborough | 777.38 mi (1,251.07 km) |
| Sumperk to Irvine | 979.41 mi (1,576.21 km) |
| Sumperk to Islington | 752.46 mi (1,210.97 km) |
| Sumperk to Iver | 769.79 mi (1,238.86 km) |
