| Castelvetrano to Ifield | 1,125.14 mi (1,810.74 km) |
| Castelvetrano to Ilford | 1,140.69 mi (1,835.77 km) |
| Castelvetrano to Ilfracombe | 1,246.65 mi (2,006.30 km) |
| Castelvetrano to Ilkeston | 1,253.96 mi (2,018.05 km) |
| Castelvetrano to Ilkley | 1,318.92 mi (2,122.60 km) |
| Castelvetrano to Immingham | 1,262.95 mi (2,032.52 km) |
| Castelvetrano to Ince-in-Makerfield | 1,318.11 mi (2,121.30 km) |
| Castelvetrano to Inverness | 1,571.03 mi (2,528.33 km) |
| Castelvetrano to Inverurie | 1,520.26 mi (2,446.62 km) |
| Castelvetrano to Ipswich | 1,141.93 mi (1,837.75 km) |
| Castelvetrano to Irlam | 1,308.40 mi (2,105.67 km) |
| Castelvetrano to Irthlingborough | 1,200.80 mi (1,932.50 km) |
| Castelvetrano to Irvine | 1,481.15 mi (2,383.68 km) |
| Castelvetrano to Islington | 1,144.95 mi (1,842.61 km) |
| Castelvetrano to Iver | 1,154.59 mi (1,858.13 km) |
