| Tortum to Cocentaina | 2,223.76 mi (3,578.80 km) |
| Tortum to Coin | 2,492.55 mi (4,011.37 km) |
| Tortum to Colindres | 2,301.80 mi (3,704.40 km) |
| Tortum to Collado-Villalba | 2,371.62 mi (3,816.75 km) |
| Tortum to Colmenar Viejo | 2,358.87 mi (3,796.24 km) |
| Tortum to Colmenarejo | 2,373.34 mi (3,819.51 km) |
| Tortum to Conil de la Frontera | 2,571.62 mi (4,138.62 km) |
| Tortum to Consuegra | 2,372.78 mi (3,818.61 km) |
| Tortum to Corbera de Llobregat | 2,057.83 mi (3,311.76 km) |
| Tortum to Cordoba | 2,465.93 mi (3,968.54 km) |
| Tortum to Coria del Rio | 2,545.31 mi (4,096.28 km) |
| Tortum to Crevillente | 2,252.74 mi (3,625.43 km) |
| Tortum to Cuarte de Huerva | 2,199.83 mi (3,540.29 km) |
| Tortum to Cubellas | 2,073.79 mi (3,337.44 km) |
| Tortum to Cuellar | 2,373.98 mi (3,820.55 km) |
