| Americus to Cognac | 4,401.78 mi (7,083.98 km) |
| Americus to Cogolin | 4,778.64 mi (7,690.48 km) |
| Americus to Colmar | 4,677.39 mi (7,527.53 km) |
| Americus to Colombes | 4,438.98 mi (7,143.85 km) |
| Americus to Colomiers | 4,529.65 mi (7,289.77 km) |
| Americus to Combs-la-Ville | 4,458.19 mi (7,174.77 km) |
| Americus to Comines | 4,427.33 mi (7,125.11 km) |
| Americus to Compiegne | 4,451.48 mi (7,163.96 km) |
| Americus to Concarneau | 4,193.21 mi (6,748.32 km) |
| Americus to Conde-sur-l'Escaut | 4,458.73 mi (7,175.63 km) |
| Americus to Conflans-Sainte-Honorine | 4,430.63 mi (7,130.41 km) |
| Americus to Corbas | 4,637.31 mi (7,463.02 km) |
| Americus to Corbeil-Essonnes | 4,456.21 mi (7,171.57 km) |
| Americus to Cormeilles-en-Parisis | 4,435.62 mi (7,138.44 km) |
| Americus to Cosne sur Loire | 4,504.88 mi (7,249.90 km) |
