| Silves to Ifield | 1,044.23 mi (1,680.53 km) |
| Silves to Ilford | 1,076.74 mi (1,732.84 km) |
| Silves to Ilfracombe | 991.66 mi (1,595.92 km) |
| Silves to Ilkeston | 1,143.33 mi (1,840.01 km) |
| Silves to Ilkley | 1,198.70 mi (1,929.12 km) |
| Silves to Immingham | 1,201.11 mi (1,932.99 km) |
| Silves to Ince-in-Makerfield | 1,163.95 mi (1,873.20 km) |
| Silves to Inverness | 1,415.13 mi (2,277.42 km) |
| Silves to Inverurie | 1,415.76 mi (2,278.44 km) |
| Silves to Ipswich | 1,128.44 mi (1,816.05 km) |
| Silves to Irlam | 1,159.71 mi (1,866.38 km) |
| Silves to Irthlingborough | 1,112.53 mi (1,790.45 km) |
| Silves to Irvine | 1,285.79 mi (2,069.28 km) |
| Silves to Islington | 1,072.37 mi (1,725.81 km) |
| Silves to Iver | 1,063.58 mi (1,711.67 km) |
