| Fort Thomas to Imola | 4,670.67 mi (7,516.72 km) |
| Fort Thomas to Impruneta | 4,676.87 mi (7,526.69 km) |
| Fort Thomas to Induno Olona | 4,496.63 mi (7,236.63 km) |
| Fort Thomas to Inverigo | 4,516.60 mi (7,268.76 km) |
| Fort Thomas to Inveruno | 4,509.30 mi (7,257.02 km) |
| Fort Thomas to Inzago | 4,534.81 mi (7,298.07 km) |
| Fort Thomas to Iseo | 4,553.64 mi (7,328.38 km) |
| Fort Thomas to Isernia | 4,883.49 mi (7,859.22 km) |
| Fort Thomas to Isola Capo Rizzuto | 5,113.29 mi (8,229.04 km) |
| Fort Thomas to Isola del Liri | 4,852.36 mi (7,809.12 km) |
| Fort Thomas to Isola della Scala | 4,607.22 mi (7,414.61 km) |
| Fort Thomas to Isola Vicentina | 4,611.51 mi (7,421.52 km) |
| Fort Thomas to Ispica | 5,109.54 mi (8,223.01 km) |
| Fort Thomas to Istrana | 4,635.96 mi (7,460.86 km) |
| Fort Thomas to Itri | 4,866.50 mi (7,831.87 km) |
