| Buffalo to Chivasso | 4,088.89 mi (6,580.43 km) |
| Buffalo to Ciampino | 4,415.09 mi (7,105.41 km) |
| Buffalo to Cicciano | 4,530.02 mi (7,290.36 km) |
| Buffalo to Cingoli | 4,378.34 mi (7,046.25 km) |
| Buffalo to Cinisello Balsamo | 4,130.61 mi (6,647.58 km) |
| Buffalo to Cinisi | 4,584.62 mi (7,378.24 km) |
| Buffalo to Cirie | 4,075.38 mi (6,558.70 km) |
| Buffalo to Ciro Marina | 4,705.86 mi (7,573.35 km) |
| Buffalo to Cislago | 4,116.70 mi (6,625.19 km) |
| Buffalo to Cisterna di Latina | 4,433.07 mi (7,134.34 km) |
| Buffalo to Cisternino | 4,660.41 mi (7,500.20 km) |
| Buffalo to Citta di Castello | 4,334.52 mi (6,975.74 km) |
| Buffalo to Citta Sant'Angelo | 4,446.71 mi (7,156.29 km) |
| Buffalo to Cittadella | 4,231.28 mi (6,809.59 km) |
| Buffalo to Cittanova | 4,705.25 mi (7,572.37 km) |
