| Sempeter pri Gorici to Ifield | 726.49 mi (1,169.17 km) |
| Sempeter pri Gorici to Ilford | 728.03 mi (1,171.65 km) |
| Sempeter pri Gorici to Ilfracombe | 887.14 mi (1,427.72 km) |
| Sempeter pri Gorici to Ilkeston | 826.54 mi (1,330.19 km) |
| Sempeter pri Gorici to Ilkley | 878.88 mi (1,414.42 km) |
| Sempeter pri Gorici to Immingham | 812.54 mi (1,307.65 km) |
| Sempeter pri Gorici to Ince-in-Makerfield | 892.35 mi (1,436.11 km) |
| Sempeter pri Gorici to Inverness | 1,098.80 mi (1,768.35 km) |
| Sempeter pri Gorici to Inverurie | 1,037.70 mi (1,670.01 km) |
| Sempeter pri Gorici to Ipswich | 705.28 mi (1,135.04 km) |
| Sempeter pri Gorici to Irlam | 882.78 mi (1,420.70 km) |
| Sempeter pri Gorici to Irthlingborough | 779.18 mi (1,253.97 km) |
| Sempeter pri Gorici to Irvine | 1,037.32 mi (1,669.40 km) |
| Sempeter pri Gorici to Islington | 734.84 mi (1,182.62 km) |
| Sempeter pri Gorici to Iver | 749.77 mi (1,206.64 km) |
