| Port Neches to Chojnice | 5,361.53 mi (8,628.55 km) |
| Port Neches to Chojnow | 5,399.21 mi (8,689.19 km) |
| Port Neches to Chorzow | 5,545.53 mi (8,924.66 km) |
| Port Neches to Choszczno | 5,308.86 mi (8,543.79 km) |
| Port Neches to Chrzanow | 5,568.39 mi (8,961.46 km) |
| Port Neches to Ciechanow | 5,498.60 mi (8,849.13 km) |
| Port Neches to Ciechocinek | 5,435.59 mi (8,747.74 km) |
| Port Neches to Cieszyn | 5,556.40 mi (8,942.16 km) |
| Port Neches to Czarna Bialostocka | 5,567.27 mi (8,959.65 km) |
| Port Neches to Czarnkow | 5,358.90 mi (8,624.31 km) |
| Port Neches to Czechowice-Dziedzice | 5,563.26 mi (8,953.20 km) |
| Port Neches to Czeladz | 5,548.93 mi (8,930.15 km) |
| Port Neches to Czersk Pomorski | 5,372.16 mi (8,645.66 km) |
| Port Neches to Czestochowa | 5,531.16 mi (8,901.55 km) |
| Port Neches to Czluchow | 5,356.63 mi (8,620.67 km) |
