| Two Rivers to Cognac | 4,041.74 mi (6,504.56 km) |
| Two Rivers to Cogolin | 4,415.40 mi (7,105.91 km) |
| Two Rivers to Colmar | 4,249.52 mi (6,838.94 km) |
| Two Rivers to Colombes | 4,023.37 mi (6,474.98 km) |
| Two Rivers to Colomiers | 4,189.69 mi (6,742.65 km) |
| Two Rivers to Combs-la-Ville | 4,044.61 mi (6,509.17 km) |
| Two Rivers to Comines | 3,984.27 mi (6,412.06 km) |
| Two Rivers to Compiegne | 4,026.90 mi (6,480.66 km) |
| Two Rivers to Concarneau | 3,818.42 mi (6,145.16 km) |
| Two Rivers to Conde-sur-l'Escaut | 4,017.37 mi (6,465.33 km) |
| Two Rivers to Conflans-Sainte-Honorine | 4,014.67 mi (6,460.99 km) |
| Two Rivers to Corbas | 4,251.92 mi (6,842.80 km) |
| Two Rivers to Corbeil-Essonnes | 4,043.71 mi (6,507.72 km) |
| Two Rivers to Cormeilles-en-Parisis | 4,019.56 mi (6,468.85 km) |
| Two Rivers to Cosne sur Loire | 4,106.33 mi (6,608.50 km) |
