| Darby to Cernavoda | 4,919.04 mi (7,916.44 km) |
| Darby to Chitila | 4,831.45 mi (7,775.47 km) |
| Darby to Cisnadie | 4,710.28 mi (7,580.46 km) |
| Darby to Cluj-Napoca | 4,646.24 mi (7,477.40 km) |
| Darby to Codlea | 4,761.54 mi (7,662.96 km) |
| Darby to Comanesti | 4,770.44 mi (7,677.28 km) |
| Darby to Comarnic | 4,787.24 mi (7,704.31 km) |
| Darby to Constanta | 4,949.70 mi (7,965.77 km) |
| Darby to Corabia | 4,802.71 mi (7,729.21 km) |
| Darby to Costesti | 4,781.22 mi (7,694.63 km) |
| Darby to Covasna | 4,784.10 mi (7,699.27 km) |
| Darby to Craiova | 4,752.40 mi (7,648.26 km) |
| Darby to Cristuru Secuiesc | 4,721.55 mi (7,598.60 km) |
| Darby to Cugir | 4,674.06 mi (7,522.18 km) |
| Darby to Cumpana | 4,948.99 mi (7,964.64 km) |
