| Siniscola to Ifield | 869.17 mi (1,398.79 km) |
| Siniscola to Ilford | 886.07 mi (1,425.99 km) |
| Siniscola to Ilfracombe | 987.35 mi (1,588.98 km) |
| Siniscola to Ilkeston | 999.88 mi (1,609.15 km) |
| Siniscola to Ilkley | 1,065.94 mi (1,715.47 km) |
| Siniscola to Immingham | 1,012.28 mi (1,629.10 km) |
| Siniscola to Ince-in-Makerfield | 1,063.21 mi (1,711.08 km) |
| Siniscola to Inverness | 1,321.46 mi (2,126.69 km) |
| Siniscola to Inverurie | 1,273.42 mi (2,049.38 km) |
| Siniscola to Ipswich | 890.66 mi (1,433.37 km) |
| Siniscola to Irlam | 1,053.57 mi (1,695.55 km) |
| Siniscola to Irthlingborough | 946.56 mi (1,523.34 km) |
| Siniscola to Irvine | 1,227.36 mi (1,975.24 km) |
| Siniscola to Islington | 889.97 mi (1,432.27 km) |
| Siniscola to Iver | 898.92 mi (1,446.67 km) |
