| Sulphur to Cabestany | 5,129.52 mi (8,255.16 km) |
| Sulphur to Cabries | 5,214.46 mi (8,391.86 km) |
| Sulphur to Cachan | 4,919.15 mi (7,916.60 km) |
| Sulphur to Caen | 4,796.23 mi (7,718.79 km) |
| Sulphur to Cagnes-sur-Mer | 5,284.86 mi (8,505.15 km) |
| Sulphur to Cahors | 5,008.21 mi (8,059.93 km) |
| Sulphur to Calais | 4,838.69 mi (7,787.11 km) |
| Sulphur to Caluire-et-Cuire | 5,115.78 mi (8,233.05 km) |
| Sulphur to Cambrai | 4,915.80 mi (7,911.21 km) |
| Sulphur to Canet-en-Roussillon | 5,131.66 mi (8,258.60 km) |
| Sulphur to Cannes | 5,282.70 mi (8,501.69 km) |
| Sulphur to Canteleu | 4,847.03 mi (7,800.54 km) |
| Sulphur to Capbreton | 4,901.89 mi (7,888.83 km) |
| Sulphur to Carcassonne | 5,086.34 mi (8,185.67 km) |
| Sulphur to Carmaux | 5,052.15 mi (8,130.64 km) |
