| Drexel Hill to Cernavoda | 4,919.38 mi (7,916.97 km) |
| Drexel Hill to Chitila | 4,831.82 mi (7,776.07 km) |
| Drexel Hill to Cisnadie | 4,710.64 mi (7,581.04 km) |
| Drexel Hill to Cluj-Napoca | 4,646.56 mi (7,477.92 km) |
| Drexel Hill to Codlea | 4,761.88 mi (7,663.50 km) |
| Drexel Hill to Comanesti | 4,770.72 mi (7,677.73 km) |
| Drexel Hill to Comarnic | 4,787.59 mi (7,704.87 km) |
| Drexel Hill to Constanta | 4,950.03 mi (7,966.30 km) |
| Drexel Hill to Corabia | 4,803.15 mi (7,729.92 km) |
| Drexel Hill to Costesti | 4,781.61 mi (7,695.26 km) |
| Drexel Hill to Covasna | 4,784.41 mi (7,699.77 km) |
| Drexel Hill to Craiova | 4,752.84 mi (7,648.95 km) |
| Drexel Hill to Cristuru Secuiesc | 4,721.86 mi (7,599.11 km) |
| Drexel Hill to Cugir | 4,674.44 mi (7,522.78 km) |
| Drexel Hill to Cumpana | 4,949.32 mi (7,965.17 km) |
