| Trabzon to Cognac | 2,016.68 mi (3,245.53 km) |
| Trabzon to Cogolin | 1,696.72 mi (2,730.61 km) |
| Trabzon to Colmar | 1,653.28 mi (2,660.70 km) |
| Trabzon to Colombes | 1,890.24 mi (3,042.05 km) |
| Trabzon to Colomiers | 1,952.11 mi (3,141.62 km) |
| Trabzon to Combs-la-Ville | 1,875.50 mi (3,018.33 km) |
| Trabzon to Comines | 1,866.97 mi (3,004.59 km) |
| Trabzon to Compiegne | 1,866.42 mi (3,003.71 km) |
| Trabzon to Concarneau | 2,174.10 mi (3,498.88 km) |
| Trabzon to Conde-sur-l'Escaut | 1,839.06 mi (2,959.68 km) |
| Trabzon to Conflans-Sainte-Honorine | 1,897.45 mi (3,053.64 km) |
| Trabzon to Corbas | 1,764.84 mi (2,840.24 km) |
| Trabzon to Corbeil-Essonnes | 1,878.91 mi (3,023.81 km) |
| Trabzon to Cormeilles-en-Parisis | 1,892.70 mi (3,046.00 km) |
| Trabzon to Cosne sur Loire | 1,856.81 mi (2,988.25 km) |
