| Billdal to Cernavoda | 1,146.43 mi (1,845.00 km) |
| Billdal to Chitila | 1,085.52 mi (1,746.97 km) |
| Billdal to Cisnadie | 969.90 mi (1,560.90 km) |
| Billdal to Cluj-Napoca | 892.95 mi (1,437.06 km) |
| Billdal to Codlea | 1,001.08 mi (1,611.09 km) |
| Billdal to Comanesti | 983.21 mi (1,582.32 km) |
| Billdal to Comarnic | 1,032.42 mi (1,661.52 km) |
| Billdal to Constanta | 1,172.07 mi (1,886.27 km) |
| Billdal to Corabia | 1,097.51 mi (1,766.27 km) |
| Billdal to Costesti | 1,050.22 mi (1,690.16 km) |
| Billdal to Covasna | 1,010.33 mi (1,625.96 km) |
| Billdal to Craiova | 1,048.03 mi (1,686.64 km) |
| Billdal to Cristuru Secuiesc | 955.70 mi (1,538.06 km) |
| Billdal to Cugir | 944.46 mi (1,519.97 km) |
| Billdal to Cumpana | 1,173.22 mi (1,888.11 km) |
