| Willimantic to Imola | 4,045.76 mi (6,511.02 km) |
| Willimantic to Impruneta | 4,048.55 mi (6,515.51 km) |
| Willimantic to Induno Olona | 3,872.97 mi (6,232.94 km) |
| Willimantic to Inverigo | 3,893.08 mi (6,265.30 km) |
| Willimantic to Inveruno | 3,884.27 mi (6,251.14 km) |
| Willimantic to Inzago | 3,910.90 mi (6,293.99 km) |
| Willimantic to Iseo | 3,931.22 mi (6,326.69 km) |
| Willimantic to Isernia | 4,252.72 mi (6,844.08 km) |
| Willimantic to Isola Capo Rizzuto | 4,478.76 mi (7,207.87 km) |
| Willimantic to Isola del Liri | 4,220.69 mi (6,792.54 km) |
| Willimantic to Isola della Scala | 3,984.81 mi (6,412.94 km) |
| Willimantic to Isola Vicentina | 3,991.41 mi (6,423.55 km) |
| Willimantic to Ispica | 4,464.92 mi (7,185.60 km) |
| Willimantic to Istrana | 4,017.23 mi (6,465.11 km) |
| Willimantic to Itri | 4,233.38 mi (6,812.97 km) |
