| San Gwann to Carpentras | 751.33 mi (1,209.15 km) |
| San Gwann to Carquefou | 1,135.98 mi (1,828.18 km) |
| San Gwann to Carqueiranne | 668.08 mi (1,075.17 km) |
| San Gwann to Carrieres-sous-Poissy | 1,098.74 mi (1,768.25 km) |
| San Gwann to Carrieres-sur-Seine | 1,089.57 mi (1,753.49 km) |
| San Gwann to Carros | 666.13 mi (1,072.04 km) |
| San Gwann to Carvin | 1,159.66 mi (1,866.30 km) |
| San Gwann to Castanet-Tolosan | 865.56 mi (1,392.99 km) |
| San Gwann to Castelginest | 875.04 mi (1,408.24 km) |
| San Gwann to Castelnau-le-Lez | 773.75 mi (1,245.24 km) |
| San Gwann to Castelnaudary | 838.95 mi (1,350.16 km) |
| San Gwann to Castelsarrasin | 901.83 mi (1,451.36 km) |
| San Gwann to Castres | 837.66 mi (1,348.08 km) |
| San Gwann to Caudebec-les-Elbeuf | 1,146.10 mi (1,844.47 km) |
| San Gwann to Caudry | 1,127.39 mi (1,814.37 km) |
