| Ovar to Ifield | 814.74 mi (1,311.19 km) |
| Ovar to Ilford | 846.81 mi (1,362.80 km) |
| Ovar to Ilfracombe | 746.22 mi (1,200.92 km) |
| Ovar to Ilkeston | 903.80 mi (1,454.53 km) |
| Ovar to Ilkley | 955.75 mi (1,538.13 km) |
| Ovar to Immingham | 963.57 mi (1,550.72 km) |
| Ovar to Ince-in-Makerfield | 919.51 mi (1,479.80 km) |
| Ovar to Inverness | 1,164.26 mi (1,873.69 km) |
| Ovar to Inverurie | 1,167.64 mi (1,879.14 km) |
| Ovar to Ipswich | 901.02 mi (1,450.05 km) |
| Ovar to Irlam | 915.90 mi (1,474.00 km) |
| Ovar to Irthlingborough | 877.15 mi (1,411.64 km) |
| Ovar to Irvine | 1,035.19 mi (1,665.97 km) |
| Ovar to Islington | 841.68 mi (1,354.55 km) |
| Ovar to Iver | 831.25 mi (1,337.76 km) |
