| Quarteira to Chivasso | 1,000.83 mi (1,610.67 km) |
| Quarteira to Ciampino | 1,148.89 mi (1,848.96 km) |
| Quarteira to Cicciano | 1,240.88 mi (1,997.00 km) |
| Quarteira to Cingoli | 1,201.83 mi (1,934.17 km) |
| Quarteira to Cinisello Balsamo | 1,069.48 mi (1,721.16 km) |
| Quarteira to Cinisi | 1,160.36 mi (1,867.42 km) |
| Quarteira to Cirie | 990.08 mi (1,593.37 km) |
| Quarteira to Ciro Marina | 1,374.28 mi (2,211.69 km) |
| Quarteira to Cislago | 1,061.95 mi (1,709.04 km) |
| Quarteira to Cisterna di Latina | 1,158.20 mi (1,863.94 km) |
| Quarteira to Cisternino | 1,391.11 mi (2,238.77 km) |
| Quarteira to Citta di Castello | 1,156.27 mi (1,860.84 km) |
| Quarteira to Citta Sant'Angelo | 1,230.65 mi (1,980.55 km) |
| Quarteira to Cittadella | 1,184.82 mi (1,906.78 km) |
| Quarteira to Cittanova | 1,321.23 mi (2,126.32 km) |
