| Bay City to Cognac | 3,912.11 mi (6,295.94 km) |
| Bay City to Cogolin | 4,287.70 mi (6,900.39 km) |
| Bay City to Colmar | 4,133.96 mi (6,652.96 km) |
| Bay City to Colombes | 3,904.44 mi (6,283.60 km) |
| Bay City to Colomiers | 4,056.98 mi (6,529.08 km) |
| Bay City to Combs-la-Ville | 3,925.35 mi (6,317.24 km) |
| Bay City to Comines | 3,870.96 mi (6,229.71 km) |
| Bay City to Compiegne | 3,909.84 mi (6,292.28 km) |
| Bay City to Concarneau | 3,690.68 mi (5,939.57 km) |
| Bay City to Conde-sur-l'Escaut | 3,903.82 mi (6,282.59 km) |
| Bay City to Conflans-Sainte-Honorine | 3,895.79 mi (6,269.67 km) |
| Bay City to Corbas | 4,127.83 mi (6,643.10 km) |
| Bay City to Corbeil-Essonnes | 3,924.23 mi (6,315.44 km) |
| Bay City to Cormeilles-en-Parisis | 3,900.71 mi (6,277.59 km) |
| Bay City to Cosne sur Loire | 3,984.29 mi (6,412.09 km) |
