| Valongo to Chitila | 1,748.66 mi (2,814.20 km) |
| Valongo to Cisnadie | 1,655.44 mi (2,664.18 km) |
| Valongo to Cluj-Napoca | 1,629.00 mi (2,621.62 km) |
| Valongo to Codlea | 1,717.85 mi (2,764.61 km) |
| Valongo to Comanesti | 1,764.88 mi (2,840.30 km) |
| Valongo to Comarnic | 1,728.36 mi (2,781.53 km) |
| Valongo to Constanta | 1,881.39 mi (3,027.80 km) |
| Valongo to Corabia | 1,680.08 mi (2,703.82 km) |
| Valongo to Costesti | 1,693.78 mi (2,725.87 km) |
| Valongo to Covasna | 1,753.21 mi (2,821.52 km) |
| Valongo to Craiova | 1,642.99 mi (2,644.14 km) |
| Valongo to Cristuru Secuiesc | 1,697.52 mi (2,731.89 km) |
| Valongo to Cugir | 1,617.44 mi (2,603.02 km) |
| Valongo to Cumpana | 1,878.02 mi (3,022.37 km) |
| Valongo to Curtea de Arges | 1,682.22 mi (2,707.28 km) |
