| Thatcham to Imola | 772.11 mi (1,242.59 km) |
| Thatcham to Impruneta | 788.78 mi (1,269.43 km) |
| Thatcham to Induno Olona | 599.02 mi (964.02 km) |
| Thatcham to Inverigo | 617.99 mi (994.56 km) |
| Thatcham to Inveruno | 615.66 mi (990.81 km) |
| Thatcham to Inzago | 636.84 mi (1,024.89 km) |
| Thatcham to Iseo | 651.31 mi (1,048.18 km) |
| Thatcham to Isernia | 997.41 mi (1,605.17 km) |
| Thatcham to Isola Capo Rizzuto | 1,234.01 mi (1,985.95 km) |
| Thatcham to Isola del Liri | 970.60 mi (1,562.03 km) |
| Thatcham to Isola della Scala | 703.87 mi (1,132.77 km) |
| Thatcham to Isola Vicentina | 703.86 mi (1,132.76 km) |
| Thatcham to Ispica | 1,283.96 mi (2,066.33 km) |
| Thatcham to Istrana | 726.31 mi (1,168.88 km) |
| Thatcham to Itri | 990.04 mi (1,593.32 km) |
