| Port Royal to Cabestany | 4,452.04 mi (7,164.87 km) |
| Port Royal to Cabries | 4,546.47 mi (7,316.83 km) |
| Port Royal to Cachan | 4,280.93 mi (6,889.48 km) |
| Port Royal to Caen | 4,155.97 mi (6,688.40 km) |
| Port Royal to Cagnes-sur-Mer | 4,622.04 mi (7,438.45 km) |
| Port Royal to Cahors | 4,338.64 mi (6,982.37 km) |
| Port Royal to Calais | 4,215.98 mi (6,784.97 km) |
| Port Royal to Caluire-et-Cuire | 4,461.66 mi (7,180.35 km) |
| Port Royal to Cambrai | 4,289.70 mi (6,903.60 km) |
| Port Royal to Canet-en-Roussillon | 4,454.46 mi (7,168.75 km) |
| Port Royal to Cannes | 4,618.89 mi (7,433.38 km) |
| Port Royal to Canteleu | 4,211.30 mi (6,777.44 km) |
| Port Royal to Capbreton | 4,222.17 mi (6,794.92 km) |
| Port Royal to Carcassonne | 4,410.87 mi (7,098.61 km) |
| Port Royal to Carmaux | 4,381.45 mi (7,051.26 km) |
