| McKeesport to Cehegin | 4,036.73 mi (6,496.48 km) |
| McKeesport to Cervello | 4,101.63 mi (6,600.94 km) |
| McKeesport to Cervera | 4,061.48 mi (6,536.32 km) |
| McKeesport to Ceuti | 4,062.23 mi (6,537.52 km) |
| McKeesport to Cheste | 4,043.21 mi (6,506.91 km) |
| McKeesport to Chiclana de la Frontera | 3,882.03 mi (6,247.52 km) |
| McKeesport to Chipiona | 3,857.84 mi (6,208.60 km) |
| McKeesport to Chiva | 4,041.83 mi (6,504.69 km) |
| McKeesport to Churriana de la Vega | 3,979.39 mi (6,404.21 km) |
| McKeesport to Ciempozuelos | 3,883.61 mi (6,250.06 km) |
| McKeesport to Cieza | 4,049.88 mi (6,517.65 km) |
| McKeesport to Cisterniga | 3,789.05 mi (6,097.89 km) |
| McKeesport to Ciudad de Melilla | 4,076.82 mi (6,561.01 km) |
| McKeesport to Ciudad Real | 3,906.78 mi (6,287.35 km) |
| McKeesport to Ciudad-Rodrigo | 3,732.38 mi (6,006.69 km) |
