| North Royalton to Cognac | 3,909.35 mi (6,291.50 km) |
| North Royalton to Cogolin | 4,286.64 mi (6,898.68 km) |
| North Royalton to Colmar | 4,149.63 mi (6,678.19 km) |
| North Royalton to Colombes | 3,916.37 mi (6,302.80 km) |
| North Royalton to Colomiers | 4,049.40 mi (6,516.89 km) |
| North Royalton to Combs-la-Ville | 3,936.78 mi (6,335.63 km) |
| North Royalton to Comines | 3,890.30 mi (6,260.83 km) |
| North Royalton to Compiegne | 3,924.20 mi (6,315.39 km) |
| North Royalton to Concarneau | 3,691.23 mi (5,940.47 km) |
| North Royalton to Conde-sur-l'Escaut | 3,922.75 mi (6,313.05 km) |
| North Royalton to Conflans-Sainte-Honorine | 3,907.79 mi (6,288.99 km) |
| North Royalton to Corbas | 4,132.19 mi (6,650.11 km) |
| North Royalton to Corbeil-Essonnes | 3,935.36 mi (6,333.35 km) |
| North Royalton to Cormeilles-en-Parisis | 3,912.76 mi (6,296.97 km) |
| North Royalton to Cosne sur Loire | 3,991.81 mi (6,424.21 km) |
