| South Riding to Carpentras | 4,103.59 mi (6,604.09 km) |
| South Riding to Carquefou | 3,724.70 mi (5,994.33 km) |
| South Riding to Carqueiranne | 4,179.31 mi (6,725.94 km) |
| South Riding to Carrieres-sous-Poissy | 3,834.95 mi (6,171.76 km) |
| South Riding to Carrieres-sur-Seine | 3,846.45 mi (6,190.26 km) |
| South Riding to Carros | 4,207.62 mi (6,771.50 km) |
| South Riding to Carvin | 3,833.87 mi (6,170.02 km) |
| South Riding to Castanet-Tolosan | 3,959.91 mi (6,372.86 km) |
| South Riding to Castelginest | 3,951.79 mi (6,359.79 km) |
| South Riding to Castelnau-le-Lez | 4,065.02 mi (6,542.01 km) |
| South Riding to Castelnaudary | 3,986.41 mi (6,415.50 km) |
| South Riding to Castelsarrasin | 3,927.09 mi (6,320.04 km) |
| South Riding to Castres | 3,991.57 mi (6,423.81 km) |
| South Riding to Caudebec-les-Elbeuf | 3,783.71 mi (6,089.30 km) |
| South Riding to Caudry | 3,861.85 mi (6,215.05 km) |
