| Trabzon to Cortona | 1,422.95 mi (2,290.02 km) |
| Trabzon to Cosenza | 1,241.41 mi (1,997.85 km) |
| Trabzon to Cossato | 1,607.23 mi (2,586.58 km) |
| Trabzon to Costa Volpino | 1,514.31 mi (2,437.04 km) |
| Trabzon to Creazzo | 1,446.75 mi (2,328.32 km) |
| Trabzon to Crema | 1,533.67 mi (2,468.20 km) |
| Trabzon to Cremona | 1,516.52 mi (2,440.61 km) |
| Trabzon to Crevalcore | 1,461.82 mi (2,352.57 km) |
| Trabzon to Crispiano | 1,173.29 mi (1,888.23 km) |
| Trabzon to Crosia | 1,210.49 mi (1,948.09 km) |
| Trabzon to Crotone | 1,199.68 mi (1,930.69 km) |
| Trabzon to Cuneo | 1,639.63 mi (2,638.73 km) |
| Trabzon to Cuorgne | 1,632.36 mi (2,627.02 km) |
| Trabzon to Cusano Milanino | 1,558.04 mi (2,507.42 km) |
| Trabzon to Cutro | 1,207.50 mi (1,943.28 km) |
