| West Mifflin to Cernavoda | 5,075.56 mi (8,168.33 km) |
| West Mifflin to Chitila | 4,990.72 mi (8,031.78 km) |
| West Mifflin to Cisnadie | 4,868.96 mi (7,835.83 km) |
| West Mifflin to Cluj-Napoca | 4,802.73 mi (7,729.25 km) |
| West Mifflin to Codlea | 4,918.33 mi (7,915.29 km) |
| West Mifflin to Comanesti | 4,923.63 mi (7,923.82 km) |
| West Mifflin to Comarnic | 4,944.98 mi (7,958.18 km) |
| West Mifflin to Constanta | 5,105.72 mi (8,216.86 km) |
| West Mifflin to Corabia | 4,966.23 mi (7,992.38 km) |
| West Mifflin to Costesti | 4,941.72 mi (7,952.93 km) |
| West Mifflin to Covasna | 4,939.33 mi (7,949.09 km) |
| West Mifflin to Craiova | 4,915.43 mi (7,910.62 km) |
| West Mifflin to Cristuru Secuiesc | 4,877.27 mi (7,849.20 km) |
| West Mifflin to Cugir | 4,833.53 mi (7,778.81 km) |
| West Mifflin to Cumpana | 5,105.28 mi (8,216.16 km) |
