| Havre de Grace to Cognac | 3,730.39 mi (6,003.48 km) |
| Havre de Grace to Cogolin | 4,108.04 mi (6,611.25 km) |
| Havre de Grace to Colmar | 3,995.97 mi (6,430.90 km) |
| Havre de Grace to Colombes | 3,758.55 mi (6,048.79 km) |
| Havre de Grace to Colomiers | 3,862.96 mi (6,216.83 km) |
| Havre de Grace to Combs-la-Ville | 3,778.08 mi (6,080.23 km) |
| Havre de Grace to Comines | 3,743.68 mi (6,024.87 km) |
| Havre de Grace to Compiegne | 3,769.93 mi (6,067.11 km) |
| Havre de Grace to Concarneau | 3,518.28 mi (5,662.13 km) |
| Havre de Grace to Conde-sur-l'Escaut | 3,775.31 mi (6,075.77 km) |
| Havre de Grace to Conflans-Sainte-Honorine | 3,750.13 mi (6,035.25 km) |
| Havre de Grace to Corbas | 3,962.09 mi (6,376.37 km) |
| Havre de Grace to Corbeil-Essonnes | 3,776.24 mi (6,077.27 km) |
| Havre de Grace to Cormeilles-en-Parisis | 3,755.12 mi (6,043.28 km) |
| Havre de Grace to Cosne sur Loire | 3,827.09 mi (6,159.11 km) |
