| West Mifflin to Cognac | 3,866.79 mi (6,223.00 km) |
| West Mifflin to Cogolin | 4,244.51 mi (6,830.88 km) |
| West Mifflin to Colmar | 4,117.38 mi (6,626.28 km) |
| West Mifflin to Colombes | 3,882.27 mi (6,247.92 km) |
| West Mifflin to Colomiers | 4,003.91 mi (6,443.67 km) |
| West Mifflin to Combs-la-Ville | 3,902.35 mi (6,280.23 km) |
| West Mifflin to Comines | 3,860.59 mi (6,213.03 km) |
| West Mifflin to Compiegne | 3,891.51 mi (6,262.79 km) |
| West Mifflin to Concarneau | 3,650.91 mi (5,875.57 km) |
| West Mifflin to Conde-sur-l'Escaut | 3,892.75 mi (6,264.78 km) |
| West Mifflin to Conflans-Sainte-Honorine | 3,873.75 mi (6,234.20 km) |
| West Mifflin to Corbas | 4,093.37 mi (6,587.65 km) |
| West Mifflin to Corbeil-Essonnes | 3,900.76 mi (6,277.67 km) |
| West Mifflin to Cormeilles-en-Parisis | 3,878.73 mi (6,242.21 km) |
| West Mifflin to Cosne sur Loire | 3,955.04 mi (6,365.02 km) |
