| Arcos de Valdevez to Ifield | 749.53 mi (1,206.26 km) |
| Arcos de Valdevez to Ilford | 781.44 mi (1,257.61 km) |
| Arcos de Valdevez to Ilfracombe | 677.98 mi (1,091.10 km) |
| Arcos de Valdevez to Ilkeston | 836.40 mi (1,346.06 km) |
| Arcos de Valdevez to Ilkley | 887.76 mi (1,428.72 km) |
| Arcos de Valdevez to Immingham | 896.49 mi (1,442.76 km) |
| Arcos de Valdevez to Ince-in-Makerfield | 851.32 mi (1,370.07 km) |
| Arcos de Valdevez to Inverness | 1,095.62 mi (1,763.22 km) |
| Arcos de Valdevez to Inverurie | 1,099.05 mi (1,768.75 km) |
| Arcos de Valdevez to Ipswich | 836.12 mi (1,345.61 km) |
| Arcos de Valdevez to Irlam | 847.81 mi (1,364.41 km) |
| Arcos de Valdevez to Irthlingborough | 810.57 mi (1,304.48 km) |
| Arcos de Valdevez to Irvine | 966.53 mi (1,555.49 km) |
| Arcos de Valdevez to Islington | 776.15 mi (1,249.10 km) |
| Arcos de Valdevez to Iver | 765.37 mi (1,231.75 km) |
