| Mack to Cognac | 4,122.06 mi (6,633.82 km) |
| Mack to Cogolin | 4,499.51 mi (7,241.27 km) |
| Mack to Colmar | 4,364.45 mi (7,023.91 km) |
| Mack to Colombes | 4,130.94 mi (6,648.11 km) |
| Mack to Colomiers | 4,261.18 mi (6,857.71 km) |
| Mack to Combs-la-Ville | 4,151.30 mi (6,680.87 km) |
| Mack to Comines | 4,105.34 mi (6,606.91 km) |
| Mack to Compiegne | 4,138.96 mi (6,661.01 km) |
| Mack to Concarneau | 3,904.53 mi (6,283.74 km) |
| Mack to Conde-sur-l'Escaut | 4,137.77 mi (6,659.10 km) |
| Mack to Conflans-Sainte-Honorine | 4,122.37 mi (6,634.31 km) |
| Mack to Corbas | 4,345.89 mi (6,994.04 km) |
| Mack to Corbeil-Essonnes | 4,149.85 mi (6,678.55 km) |
| Mack to Cormeilles-en-Parisis | 4,127.34 mi (6,642.30 km) |
| Mack to Cosne sur Loire | 4,205.94 mi (6,768.80 km) |
