| Buffalo to Castrovillari | 4,647.91 mi (7,480.08 km) |
| Buffalo to Catania | 4,698.85 mi (7,562.06 km) |
| Buffalo to Catanzaro | 4,703.71 mi (7,569.88 km) |
| Buffalo to Cattolica | 4,334.85 mi (6,976.26 km) |
| Buffalo to Cava de' Tirreni | 4,548.01 mi (7,319.32 km) |
| Buffalo to Cavallino | 4,709.85 mi (7,579.77 km) |
| Buffalo to Cavarzere | 4,262.92 mi (6,860.51 km) |
| Buffalo to Cave | 4,428.41 mi (7,126.84 km) |
| Buffalo to Cavriago | 4,216.33 mi (6,785.53 km) |
| Buffalo to Cavriglia | 4,300.86 mi (6,921.56 km) |
| Buffalo to Cazzago San Martino | 4,162.53 mi (6,698.95 km) |
| Buffalo to Ceccano | 4,455.25 mi (7,170.03 km) |
| Buffalo to Cecina | 4,268.33 mi (6,869.22 km) |
| Buffalo to Cefalu | 4,629.92 mi (7,451.13 km) |
| Buffalo to Ceglie Messapico | 4,666.70 mi (7,510.33 km) |
