| Imperial Beach to Ickenham | 5,475.90 mi (8,812.62 km) |
| Imperial Beach to Ifield | 5,503.20 mi (8,856.54 km) |
| Imperial Beach to Ilford | 5,493.47 mi (8,840.88 km) |
| Imperial Beach to Ilfracombe | 5,367.45 mi (8,638.08 km) |
| Imperial Beach to Ilkeston | 5,385.69 mi (8,667.42 km) |
| Imperial Beach to Ilkley | 5,327.89 mi (8,574.42 km) |
| Imperial Beach to Immingham | 5,392.23 mi (8,677.95 km) |
| Imperial Beach to Ince-in-Makerfield | 5,319.48 mi (8,560.88 km) |
| Imperial Beach to Inverness | 5,104.63 mi (8,215.10 km) |
| Imperial Beach to Inverurie | 5,167.83 mi (8,316.82 km) |
| Imperial Beach to Ipswich | 5,505.52 mi (8,860.28 km) |
| Imperial Beach to Irlam | 5,329.27 mi (8,576.62 km) |
| Imperial Beach to Irthlingborough | 5,436.58 mi (8,749.33 km) |
| Imperial Beach to Irvine | 5,166.89 mi (8,315.30 km) |
| Imperial Beach to Islington | 5,487.89 mi (8,831.91 km) |
