| Frederick to Cognac | 3,792.57 mi (6,103.55 km) |
| Frederick to Cogolin | 4,170.30 mi (6,711.46 km) |
| Frederick to Colmar | 4,055.04 mi (6,525.96 km) |
| Frederick to Colombes | 3,818.07 mi (6,144.59 km) |
| Frederick to Colomiers | 3,926.06 mi (6,318.39 km) |
| Frederick to Combs-la-Ville | 3,837.73 mi (6,176.23 km) |
| Frederick to Comines | 3,801.70 mi (6,118.24 km) |
| Frederick to Compiegne | 3,828.99 mi (6,162.16 km) |
| Frederick to Concarneau | 3,579.65 mi (5,760.89 km) |
| Frederick to Conde-sur-l'Escaut | 3,833.45 mi (6,169.34 km) |
| Frederick to Conflans-Sainte-Honorine | 3,809.63 mi (6,131.01 km) |
| Frederick to Corbas | 4,023.27 mi (6,474.83 km) |
| Frederick to Corbeil-Essonnes | 3,835.94 mi (6,173.35 km) |
| Frederick to Cormeilles-en-Parisis | 3,814.62 mi (6,139.04 km) |
| Frederick to Cosne sur Loire | 3,887.54 mi (6,256.39 km) |
