| Piraeus to Carpentras | 1,054.72 mi (1,697.40 km) |
| Piraeus to Carquefou | 1,423.54 mi (2,290.97 km) |
| Piraeus to Carqueiranne | 986.92 mi (1,588.30 km) |
| Piraeus to Carrieres-sous-Poissy | 1,316.48 mi (2,118.67 km) |
| Piraeus to Carrieres-sur-Seine | 1,305.22 mi (2,100.54 km) |
| Piraeus to Carros | 947.25 mi (1,524.45 km) |
| Piraeus to Carvin | 1,334.07 mi (2,146.98 km) |
| Piraeus to Castanet-Tolosan | 1,217.59 mi (1,959.52 km) |
| Piraeus to Castelginest | 1,223.16 mi (1,968.49 km) |
| Piraeus to Castelnau-le-Lez | 1,101.93 mi (1,773.39 km) |
| Piraeus to Castelnaudary | 1,192.56 mi (1,919.24 km) |
| Piraeus to Castelsarrasin | 1,243.91 mi (2,001.87 km) |
| Piraeus to Castres | 1,181.84 mi (1,901.99 km) |
| Piraeus to Caudebec-les-Elbeuf | 1,367.93 mi (2,201.47 km) |
| Piraeus to Caudry | 1,303.52 mi (2,097.81 km) |
