| Altus to Cognac | 4,940.17 mi (7,950.44 km) |
| Altus to Cogolin | 5,315.27 mi (8,554.10 km) |
| Altus to Colmar | 5,154.30 mi (8,295.04 km) |
| Altus to Colombes | 4,927.34 mi (7,929.78 km) |
| Altus to Colomiers | 5,085.58 mi (8,184.45 km) |
| Altus to Combs-la-Ville | 4,948.48 mi (7,963.81 km) |
| Altus to Comines | 4,889.30 mi (7,868.57 km) |
| Altus to Compiegne | 4,931.35 mi (7,936.25 km) |
| Altus to Concarneau | 4,718.15 mi (7,593.13 km) |
| Altus to Conde-sur-l'Escaut | 4,922.39 mi (7,921.82 km) |
| Altus to Conflans-Sainte-Honorine | 4,918.65 mi (7,915.81 km) |
| Altus to Corbas | 5,153.88 mi (8,294.36 km) |
| Altus to Corbeil-Essonnes | 4,947.51 mi (7,962.25 km) |
| Altus to Cormeilles-en-Parisis | 4,923.55 mi (7,923.69 km) |
| Altus to Cosne sur Loire | 5,009.20 mi (8,061.53 km) |
