| Slidell to Cabestany | 4,963.45 mi (7,987.90 km) |
| Slidell to Cabries | 5,052.03 mi (8,130.46 km) |
| Slidell to Cachan | 4,767.10 mi (7,671.91 km) |
| Slidell to Caen | 4,643.28 mi (7,472.64 km) |
| Slidell to Cagnes-sur-Mer | 5,124.43 mi (8,246.97 km) |
| Slidell to Cahors | 4,844.96 mi (7,797.22 km) |
| Slidell to Calais | 4,691.93 mi (7,550.92 km) |
| Slidell to Caluire-et-Cuire | 4,958.33 mi (7,979.65 km) |
| Slidell to Cambrai | 4,767.99 mi (7,673.33 km) |
| Slidell to Canet-en-Roussillon | 4,965.69 mi (7,991.51 km) |
| Slidell to Cannes | 5,121.90 mi (8,242.91 km) |
| Slidell to Canteleu | 4,695.75 mi (7,557.08 km) |
| Slidell to Capbreton | 4,734.73 mi (7,619.82 km) |
| Slidell to Carcassonne | 4,920.98 mi (7,919.55 km) |
| Slidell to Carmaux | 4,888.53 mi (7,867.33 km) |
