| Quincy to Cognac | 3,406.04 mi (5,481.48 km) |
| Quincy to Cogolin | 3,783.75 mi (6,089.35 km) |
| Quincy to Colmar | 3,671.10 mi (5,908.07 km) |
| Quincy to Colombes | 3,433.58 mi (5,525.82 km) |
| Quincy to Colomiers | 3,539.41 mi (5,696.13 km) |
| Quincy to Combs-la-Ville | 3,453.10 mi (5,557.23 km) |
| Quincy to Comines | 3,419.24 mi (5,502.74 km) |
| Quincy to Compiegne | 3,445.07 mi (5,544.30 km) |
| Quincy to Concarneau | 3,193.50 mi (5,139.43 km) |
| Quincy to Conde-sur-l'Escaut | 3,450.80 mi (5,553.53 km) |
| Quincy to Conflans-Sainte-Honorine | 3,425.17 mi (5,512.28 km) |
| Quincy to Corbas | 3,637.24 mi (5,853.58 km) |
| Quincy to Corbeil-Essonnes | 3,451.25 mi (5,554.25 km) |
| Quincy to Cormeilles-en-Parisis | 3,430.16 mi (5,520.31 km) |
| Quincy to Cosne sur Loire | 3,502.09 mi (5,636.08 km) |
