| Rianxo to Cernavoda | 1,835.15 mi (2,953.39 km) |
| Rianxo to Chitila | 1,733.30 mi (2,789.48 km) |
| Rianxo to Cisnadie | 1,635.41 mi (2,631.93 km) |
| Rianxo to Cluj-Napoca | 1,604.40 mi (2,582.03 km) |
| Rianxo to Codlea | 1,697.67 mi (2,732.13 km) |
| Rianxo to Comanesti | 1,741.52 mi (2,802.71 km) |
| Rianxo to Comarnic | 1,710.01 mi (2,752.00 km) |
| Rianxo to Constanta | 1,866.40 mi (3,003.69 km) |
| Rianxo to Corabia | 1,668.34 mi (2,684.94 km) |
| Rianxo to Costesti | 1,678.08 mi (2,700.61 km) |
| Rianxo to Covasna | 1,732.27 mi (2,787.82 km) |
| Rianxo to Craiova | 1,629.07 mi (2,621.73 km) |
| Rianxo to Cristuru Secuiesc | 1,674.90 mi (2,695.48 km) |
| Rianxo to Cugir | 1,596.93 mi (2,570.00 km) |
| Rianxo to Cumpana | 1,863.27 mi (2,998.65 km) |
