| Tortum to Creutzwald | 1,802.33 mi (2,900.58 km) |
| Tortum to Croissy-sur-Seine | 2,006.22 mi (3,228.71 km) |
| Tortum to Croix | 1,970.42 mi (3,171.08 km) |
| Tortum to Crosne | 1,991.30 mi (3,204.70 km) |
| Tortum to Cuers | 1,829.92 mi (2,944.98 km) |
| Tortum to Cugnaux | 2,063.06 mi (3,320.17 km) |
| Tortum to Cusset | 1,944.49 mi (3,129.35 km) |
| Tortum to Dammarie-le-Lys | 1,982.66 mi (3,190.78 km) |
| Tortum to Dammartin-en-Goele | 1,982.32 mi (3,190.24 km) |
| Tortum to Dardilly | 1,882.96 mi (3,030.34 km) |
| Tortum to Darnetal | 2,052.50 mi (3,303.18 km) |
| Tortum to Dax | 2,179.79 mi (3,508.03 km) |
| Tortum to Decines-Charpieu | 1,873.10 mi (3,014.46 km) |
| Tortum to Denain | 1,957.20 mi (3,149.81 km) |
| Tortum to Deuil-la-Barre | 1,998.11 mi (3,215.64 km) |
