| Smithville to Cognac | 4,527.76 mi (7,286.72 km) |
| Smithville to Cogolin | 4,901.97 mi (7,888.96 km) |
| Smithville to Colmar | 4,737.19 mi (7,623.77 km) |
| Smithville to Colombes | 4,511.05 mi (7,259.83 km) |
| Smithville to Colomiers | 4,674.72 mi (7,523.24 km) |
| Smithville to Combs-la-Ville | 4,532.28 mi (7,294.00 km) |
| Smithville to Comines | 4,471.83 mi (7,196.71 km) |
| Smithville to Compiegne | 4,514.61 mi (7,265.56 km) |
| Smithville to Concarneau | 4,304.89 mi (6,928.05 km) |
| Smithville to Conde-sur-l'Escaut | 4,504.95 mi (7,250.01 km) |
| Smithville to Conflans-Sainte-Honorine | 4,502.36 mi (7,245.84 km) |
| Smithville to Corbas | 4,739.15 mi (7,626.93 km) |
| Smithville to Corbeil-Essonnes | 4,531.37 mi (7,292.54 km) |
| Smithville to Cormeilles-en-Parisis | 4,507.24 mi (7,253.71 km) |
| Smithville to Cosne sur Loire | 4,593.81 mi (7,393.02 km) |
