| Fort Thomas to Chivasso | 4,481.00 mi (7,211.47 km) |
| Fort Thomas to Ciampino | 4,806.48 mi (7,735.29 km) |
| Fort Thomas to Cicciano | 4,921.54 mi (7,920.46 km) |
| Fort Thomas to Cingoli | 4,770.81 mi (7,677.87 km) |
| Fort Thomas to Cinisello Balsamo | 4,523.23 mi (7,279.43 km) |
| Fort Thomas to Cinisi | 4,973.32 mi (8,003.79 km) |
| Fort Thomas to Cirie | 4,467.45 mi (7,189.67 km) |
| Fort Thomas to Ciro Marina | 5,097.32 mi (8,203.35 km) |
| Fort Thomas to Cislago | 4,509.31 mi (7,257.04 km) |
| Fort Thomas to Cisterna di Latina | 4,824.40 mi (7,764.13 km) |
| Fort Thomas to Cisternino | 5,052.71 mi (8,131.55 km) |
| Fort Thomas to Citta di Castello | 4,726.79 mi (7,607.04 km) |
| Fort Thomas to Citta Sant'Angelo | 4,838.97 mi (7,787.57 km) |
| Fort Thomas to Cittadella | 4,624.41 mi (7,442.26 km) |
| Fort Thomas to Cittanova | 5,095.60 mi (8,200.57 km) |
