| Culpeper to Ickenham | 3,709.46 mi (5,969.80 km) |
| Culpeper to Ifield | 3,728.92 mi (6,001.11 km) |
| Culpeper to Ilford | 3,731.22 mi (6,004.82 km) |
| Culpeper to Ilfracombe | 3,565.58 mi (5,738.25 km) |
| Culpeper to Ilkeston | 3,645.20 mi (5,866.38 km) |
| Culpeper to Ilkley | 3,606.41 mi (5,803.95 km) |
| Culpeper to Immingham | 3,675.30 mi (5,914.83 km) |
| Culpeper to Ince-in-Makerfield | 3,583.02 mi (5,766.31 km) |
| Culpeper to Inverness | 3,457.91 mi (5,564.96 km) |
| Culpeper to Inverurie | 3,527.95 mi (5,677.69 km) |
| Culpeper to Ipswich | 3,763.20 mi (6,056.28 km) |
| Culpeper to Irlam | 3,591.80 mi (5,780.44 km) |
| Culpeper to Irthlingborough | 3,686.31 mi (5,932.55 km) |
| Culpeper to Irvine | 3,468.06 mi (5,581.31 km) |
| Culpeper to Islington | 3,723.85 mi (5,992.95 km) |
