| Port Neches to Carpentras | 5,217.68 mi (8,397.04 km) |
| Port Neches to Carquefou | 4,836.48 mi (7,783.56 km) |
| Port Neches to Carqueiranne | 5,294.33 mi (8,520.39 km) |
| Port Neches to Carrieres-sous-Poissy | 4,939.46 mi (7,949.29 km) |
| Port Neches to Carrieres-sur-Seine | 4,950.85 mi (7,967.62 km) |
| Port Neches to Carros | 5,320.76 mi (8,562.93 km) |
| Port Neches to Carvin | 4,932.01 mi (7,937.31 km) |
| Port Neches to Castanet-Tolosan | 5,076.63 mi (8,170.04 km) |
| Port Neches to Castelginest | 5,068.32 mi (8,156.68 km) |
| Port Neches to Castelnau-le-Lez | 5,180.45 mi (8,337.12 km) |
| Port Neches to Castelnaudary | 5,103.17 mi (8,212.76 km) |
| Port Neches to Castelsarrasin | 5,043.32 mi (8,116.44 km) |
| Port Neches to Castres | 5,107.86 mi (8,220.31 km) |
| Port Neches to Caudebec-les-Elbeuf | 4,888.05 mi (7,866.56 km) |
| Port Neches to Caudry | 4,960.92 mi (7,983.83 km) |
