| College Park to Cognac | 3,787.97 mi (6,096.15 km) |
| College Park to Cogolin | 4,165.60 mi (6,703.88 km) |
| College Park to Colmar | 4,054.01 mi (6,524.30 km) |
| College Park to Colombes | 3,816.55 mi (6,142.14 km) |
| College Park to Colomiers | 3,920.28 mi (6,309.08 km) |
| College Park to Combs-la-Ville | 3,836.07 mi (6,173.56 km) |
| College Park to Comines | 3,801.76 mi (6,118.35 km) |
| College Park to Compiegne | 3,827.96 mi (6,160.51 km) |
| College Park to Concarneau | 3,576.04 mi (5,755.08 km) |
| College Park to Conde-sur-l'Escaut | 3,833.39 mi (6,169.24 km) |
| College Park to Conflans-Sainte-Honorine | 3,808.13 mi (6,128.60 km) |
| College Park to Corbas | 4,019.88 mi (6,469.37 km) |
| College Park to Corbeil-Essonnes | 3,834.23 mi (6,170.59 km) |
| College Park to Cormeilles-en-Parisis | 3,813.12 mi (6,136.63 km) |
| College Park to Cosne sur Loire | 3,884.99 mi (6,252.29 km) |
