| Welling to Cernavoda | 1,373.65 mi (2,210.67 km) |
| Welling to Chitila | 1,280.85 mi (2,061.32 km) |
| Welling to Cisnadie | 1,161.93 mi (1,869.95 km) |
| Welling to Cluj-Napoca | 1,104.53 mi (1,777.57 km) |
| Welling to Codlea | 1,217.31 mi (1,959.07 km) |
| Welling to Comanesti | 1,237.19 mi (1,991.06 km) |
| Welling to Comarnic | 1,240.29 mi (1,996.05 km) |
| Welling to Constanta | 1,405.19 mi (2,261.43 km) |
| Welling to Corabia | 1,246.28 mi (2,005.70 km) |
| Welling to Costesti | 1,228.71 mi (1,977.41 km) |
| Welling to Covasna | 1,243.95 mi (2,001.94 km) |
| Welling to Craiova | 1,196.57 mi (1,925.69 km) |
| Welling to Cristuru Secuiesc | 1,180.95 mi (1,900.55 km) |
| Welling to Cugir | 1,124.31 mi (1,809.40 km) |
| Welling to Cumpana | 1,403.83 mi (2,259.24 km) |
