| Thouars to Impruneta | 600.85 mi (966.98 km) |
| Thouars to Induno Olona | 437.74 mi (704.48 km) |
| Thouars to Inverigo | 457.60 mi (736.44 km) |
| Thouars to Inveruno | 444.45 mi (715.27 km) |
| Thouars to Inzago | 473.61 mi (762.20 km) |
| Thouars to Iseo | 498.03 mi (801.49 km) |
| Thouars to Isernia | 803.82 mi (1,293.63 km) |
| Thouars to Isola Capo Rizzuto | 1,032.25 mi (1,661.25 km) |
| Thouars to Isola del Liri | 771.97 mi (1,242.37 km) |
| Thouars to Isola della Scala | 549.86 mi (884.92 km) |
| Thouars to Isola Vicentina | 563.92 mi (907.54 km) |
| Thouars to Ispica | 1,045.70 mi (1,682.89 km) |
| Thouars to Istrana | 593.66 mi (955.41 km) |
| Thouars to Itri | 785.50 mi (1,264.14 km) |
| Thouars to Ittiri | 620.46 mi (998.53 km) |
