| Alum Rock to Cognac | 5,644.89 mi (9,084.56 km) |
| Alum Rock to Cogolin | 5,993.77 mi (9,646.04 km) |
| Alum Rock to Colmar | 5,757.31 mi (9,265.50 km) |
| Alum Rock to Colombes | 5,562.37 mi (8,951.76 km) |
| Alum Rock to Colomiers | 5,806.18 mi (9,344.15 km) |
| Alum Rock to Combs-la-Ville | 5,584.77 mi (8,987.81 km) |
| Alum Rock to Comines | 5,490.01 mi (8,835.31 km) |
| Alum Rock to Compiegne | 5,554.18 mi (8,938.59 km) |
| Alum Rock to Concarneau | 5,418.49 mi (8,720.21 km) |
| Alum Rock to Conde-sur-l'Escaut | 5,523.07 mi (8,888.52 km) |
| Alum Rock to Conflans-Sainte-Honorine | 5,553.82 mi (8,938.00 km) |
| Alum Rock to Corbas | 5,813.70 mi (9,356.25 km) |
| Alum Rock to Corbeil-Essonnes | 5,585.30 mi (8,988.67 km) |
| Alum Rock to Cormeilles-en-Parisis | 5,558.24 mi (8,945.12 km) |
| Alum Rock to Cosne sur Loire | 5,661.17 mi (9,110.77 km) |
