| Prairie Ridge to Cognac | 5,118.87 mi (8,238.03 km) |
| Prairie Ridge to Cogolin | 5,450.48 mi (8,771.71 km) |
| Prairie Ridge to Colmar | 5,191.65 mi (8,355.16 km) |
| Prairie Ridge to Colombes | 5,011.51 mi (8,065.25 km) |
| Prairie Ridge to Colomiers | 5,283.26 mi (8,502.59 km) |
| Prairie Ridge to Combs-la-Ville | 5,033.92 mi (8,101.32 km) |
| Prairie Ridge to Comines | 4,928.58 mi (7,931.78 km) |
| Prairie Ridge to Compiegne | 4,999.15 mi (8,045.36 km) |
| Prairie Ridge to Concarneau | 4,895.59 mi (7,878.69 km) |
| Prairie Ridge to Conde-sur-l'Escaut | 4,961.00 mi (7,983.96 km) |
| Prairie Ridge to Conflans-Sainte-Honorine | 5,003.18 mi (8,051.84 km) |
| Prairie Ridge to Corbas | 5,266.95 mi (8,476.33 km) |
| Prairie Ridge to Corbeil-Essonnes | 5,034.98 mi (8,103.02 km) |
| Prairie Ridge to Cormeilles-en-Parisis | 5,007.35 mi (8,058.55 km) |
| Prairie Ridge to Cosne sur Loire | 5,114.51 mi (8,231.01 km) |
