| Thouare-sur-Loire to Ifield | 272.05 mi (437.82 km) |
| Thouare-sur-Loire to Ilford | 304.11 mi (489.42 km) |
| Thouare-sur-Loire to Ilfracombe | 297.79 mi (479.25 km) |
| Thouare-sur-Loire to Ilkeston | 394.02 mi (634.11 km) |
| Thouare-sur-Loire to Ilkley | 460.20 mi (740.62 km) |
| Thouare-sur-Loire to Immingham | 441.65 mi (710.77 km) |
| Thouare-sur-Loire to Ince-in-Makerfield | 436.29 mi (702.15 km) |
| Thouare-sur-Loire to Inverness | 714.94 mi (1,150.58 km) |
| Thouare-sur-Loire to Inverurie | 692.83 mi (1,115.00 km) |
| Thouare-sur-Loire to Ipswich | 350.67 mi (564.35 km) |
| Thouare-sur-Loire to Irlam | 428.91 mi (690.27 km) |
| Thouare-sur-Loire to Irthlingborough | 351.20 mi (565.20 km) |
| Thouare-sur-Loire to Irvine | 593.30 mi (954.83 km) |
| Thouare-sur-Loire to Islington | 301.41 mi (485.07 km) |
| Thouare-sur-Loire to Iver | 296.75 mi (477.58 km) |
