| South River to Cernavoda | 4,860.20 mi (7,821.74 km) |
| South River to Chitila | 4,772.55 mi (7,680.67 km) |
| South River to Cisnadie | 4,651.39 mi (7,485.69 km) |
| South River to Cluj-Napoca | 4,587.40 mi (7,382.71 km) |
| South River to Codlea | 4,702.70 mi (7,568.26 km) |
| South River to Comanesti | 4,711.69 mi (7,582.74 km) |
| South River to Comarnic | 4,728.37 mi (7,609.57 km) |
| South River to Constanta | 4,890.87 mi (7,871.09 km) |
| South River to Corabia | 4,743.73 mi (7,634.30 km) |
| South River to Costesti | 4,722.29 mi (7,599.79 km) |
| South River to Covasna | 4,725.30 mi (7,604.63 km) |
| South River to Craiova | 4,693.44 mi (7,553.36 km) |
| South River to Cristuru Secuiesc | 4,662.73 mi (7,503.94 km) |
| South River to Cugir | 4,615.16 mi (7,427.38 km) |
| South River to Cumpana | 4,890.15 mi (7,869.94 km) |
