| Astoria to Cognac | 5,219.46 mi (8,399.91 km) |
| Astoria to Cogolin | 5,549.91 mi (8,931.72 km) |
| Astoria to Colmar | 5,289.44 mi (8,512.54 km) |
| Astoria to Colombes | 5,110.58 mi (8,224.68 km) |
| Astoria to Colomiers | 5,383.95 mi (8,664.64 km) |
| Astoria to Combs-la-Ville | 5,132.98 mi (8,260.73 km) |
| Astoria to Comines | 5,026.85 mi (8,089.93 km) |
| Astoria to Compiegne | 5,097.91 mi (8,204.29 km) |
| Astoria to Concarneau | 4,996.41 mi (8,040.94 km) |
| Astoria to Conde-sur-l'Escaut | 5,059.20 mi (8,141.99 km) |
| Astoria to Conflans-Sainte-Honorine | 5,102.26 mi (8,211.30 km) |
| Astoria to Corbas | 5,366.20 mi (8,636.07 km) |
| Astoria to Corbeil-Essonnes | 5,134.07 mi (8,262.49 km) |
| Astoria to Cormeilles-en-Parisis | 5,106.41 mi (8,217.97 km) |
| Astoria to Cosne sur Loire | 5,213.83 mi (8,390.85 km) |
