| Rio Maior to Chitila | 1,815.82 mi (2,922.28 km) |
| Rio Maior to Cisnadie | 1,727.92 mi (2,780.83 km) |
| Rio Maior to Cluj-Napoca | 1,706.29 mi (2,746.01 km) |
| Rio Maior to Codlea | 1,790.22 mi (2,881.08 km) |
| Rio Maior to Comanesti | 1,840.37 mi (2,961.79 km) |
| Rio Maior to Comarnic | 1,798.78 mi (2,894.85 km) |
| Rio Maior to Constanta | 1,947.63 mi (3,134.41 km) |
| Rio Maior to Corabia | 1,743.60 mi (2,806.06 km) |
| Rio Maior to Costesti | 1,761.52 mi (2,834.89 km) |
| Rio Maior to Covasna | 1,826.25 mi (2,939.07 km) |
| Rio Maior to Craiova | 1,709.06 mi (2,750.47 km) |
| Rio Maior to Cristuru Secuiesc | 1,772.51 mi (2,852.58 km) |
| Rio Maior to Cugir | 1,690.58 mi (2,720.73 km) |
| Rio Maior to Cumpana | 1,944.02 mi (3,128.59 km) |
| Rio Maior to Curtea de Arges | 1,752.09 mi (2,819.72 km) |
