| Nusaybin to Cortona | 1,592.26 mi (2,562.49 km) |
| Nusaybin to Cosenza | 1,360.11 mi (2,188.89 km) |
| Nusaybin to Cossato | 1,797.57 mi (2,892.91 km) |
| Nusaybin to Costa Volpino | 1,708.00 mi (2,748.76 km) |
| Nusaybin to Creazzo | 1,638.64 mi (2,637.13 km) |
| Nusaybin to Crema | 1,722.89 mi (2,772.72 km) |
| Nusaybin to Cremona | 1,703.75 mi (2,741.92 km) |
| Nusaybin to Crevalcore | 1,645.60 mi (2,648.34 km) |
| Nusaybin to Crispiano | 1,309.19 mi (2,106.94 km) |
| Nusaybin to Crosia | 1,332.25 mi (2,144.05 km) |
| Nusaybin to Crotone | 1,314.10 mi (2,114.85 km) |
| Nusaybin to Cuneo | 1,819.29 mi (2,927.86 km) |
| Nusaybin to Cuorgne | 1,820.97 mi (2,930.57 km) |
| Nusaybin to Cusano Milanino | 1,748.68 mi (2,814.22 km) |
| Nusaybin to Cutro | 1,321.40 mi (2,126.59 km) |
