| Lake Tapps to Cognac | 5,114.98 mi (8,231.77 km) |
| Lake Tapps to Cogolin | 5,446.37 mi (8,765.09 km) |
| Lake Tapps to Colmar | 5,187.29 mi (8,348.14 km) |
| Lake Tapps to Colombes | 5,007.34 mi (8,058.54 km) |
| Lake Tapps to Colomiers | 5,279.39 mi (8,496.36 km) |
| Lake Tapps to Combs-la-Ville | 5,029.75 mi (8,094.60 km) |
| Lake Tapps to Comines | 4,924.28 mi (7,924.87 km) |
| Lake Tapps to Compiegne | 4,994.93 mi (8,038.57 km) |
| Lake Tapps to Concarneau | 4,891.75 mi (7,872.50 km) |
| Lake Tapps to Conde-sur-l'Escaut | 4,956.69 mi (7,977.03 km) |
| Lake Tapps to Conflans-Sainte-Honorine | 4,999.01 mi (8,045.13 km) |
| Lake Tapps to Corbas | 5,262.80 mi (8,469.66 km) |
| Lake Tapps to Corbeil-Essonnes | 5,030.81 mi (8,096.31 km) |
| Lake Tapps to Cormeilles-en-Parisis | 5,003.17 mi (8,051.83 km) |
| Lake Tapps to Cosne sur Loire | 5,110.38 mi (8,224.36 km) |
