| Buffalo to Cehegin | 3,916.89 mi (6,303.63 km) |
| Buffalo to Cervello | 3,969.89 mi (6,388.92 km) |
| Buffalo to Cervera | 3,929.79 mi (6,324.38 km) |
| Buffalo to Ceuti | 3,941.82 mi (6,343.75 km) |
| Buffalo to Cheste | 3,918.71 mi (6,306.55 km) |
| Buffalo to Chiclana de la Frontera | 3,771.75 mi (6,070.05 km) |
| Buffalo to Chipiona | 3,747.06 mi (6,030.31 km) |
| Buffalo to Chiva | 3,917.39 mi (6,304.43 km) |
| Buffalo to Churriana de la Vega | 3,864.12 mi (6,218.70 km) |
| Buffalo to Ciempozuelos | 3,760.54 mi (6,052.00 km) |
| Buffalo to Cieza | 3,929.25 mi (6,323.51 km) |
| Buffalo to Cisterniga | 3,663.30 mi (5,895.52 km) |
| Buffalo to Ciudad de Melilla | 3,965.51 mi (6,381.88 km) |
| Buffalo to Ciudad Real | 3,787.06 mi (6,094.68 km) |
| Buffalo to Ciudad-Rodrigo | 3,611.21 mi (5,811.68 km) |
