| Quarteira to Chitila | 1,840.76 mi (2,962.42 km) |
| Quarteira to Cisnadie | 1,761.10 mi (2,834.22 km) |
| Quarteira to Cluj-Napoca | 1,746.60 mi (2,810.88 km) |
| Quarteira to Codlea | 1,822.78 mi (2,933.49 km) |
| Quarteira to Comanesti | 1,877.11 mi (3,020.92 km) |
| Quarteira to Comarnic | 1,828.47 mi (2,942.64 km) |
| Quarteira to Constanta | 1,970.41 mi (3,171.08 km) |
| Quarteira to Corabia | 1,763.99 mi (2,838.87 km) |
| Quarteira to Costesti | 1,787.69 mi (2,877.01 km) |
| Quarteira to Covasna | 1,859.52 mi (2,992.61 km) |
| Quarteira to Craiova | 1,733.27 mi (2,789.43 km) |
| Quarteira to Cristuru Secuiesc | 1,808.99 mi (2,911.29 km) |
| Quarteira to Cugir | 1,725.00 mi (2,776.12 km) |
| Quarteira to Cumpana | 1,966.47 mi (3,164.73 km) |
| Quarteira to Curtea de Arges | 1,781.35 mi (2,866.81 km) |
