| Harran to Cortona | 1,488.87 mi (2,396.11 km) |
| Harran to Cosenza | 1,246.52 mi (2,006.09 km) |
| Harran to Cossato | 1,699.83 mi (2,735.61 km) |
| Harran to Costa Volpino | 1,611.76 mi (2,593.87 km) |
| Harran to Creazzo | 1,542.07 mi (2,481.72 km) |
| Harran to Crema | 1,625.05 mi (2,615.27 km) |
| Harran to Cremona | 1,605.33 mi (2,583.53 km) |
| Harran to Crevalcore | 1,546.31 mi (2,488.54 km) |
| Harran to Crispiano | 1,199.09 mi (1,929.75 km) |
| Harran to Crosia | 1,219.32 mi (1,962.30 km) |
| Harran to Crotone | 1,199.99 mi (1,931.20 km) |
| Harran to Cuneo | 1,718.05 mi (2,764.94 km) |
| Harran to Cuorgne | 1,722.57 mi (2,772.20 km) |
| Harran to Cusano Milanino | 1,651.22 mi (2,657.38 km) |
| Harran to Cutro | 1,207.17 mi (1,942.75 km) |
