| Port Neches to Butzbach | 5,157.65 mi (8,300.44 km) |
| Port Neches to Buxtehude | 5,095.39 mi (8,200.23 km) |
| Port Neches to Cadolzburg | 5,276.55 mi (8,491.79 km) |
| Port Neches to Calbe | 5,224.69 mi (8,408.33 km) |
| Port Neches to Calw | 5,218.03 mi (8,397.61 km) |
| Port Neches to Castrop-Rauxel | 5,069.76 mi (8,159.00 km) |
| Port Neches to Celle | 5,137.74 mi (8,268.40 km) |
| Port Neches to Cham | 5,353.62 mi (8,615.82 km) |
| Port Neches to Chemnitz | 5,305.02 mi (8,537.61 km) |
| Port Neches to Clausthal-Zellerfeld | 5,174.92 mi (8,328.23 km) |
| Port Neches to Cloppenburg | 5,055.61 mi (8,136.22 km) |
| Port Neches to Coburg | 5,251.80 mi (8,451.96 km) |
| Port Neches to Coesfeld | 5,051.33 mi (8,129.34 km) |
| Port Neches to Cologne | 5,075.38 mi (8,168.04 km) |
| Port Neches to Coswig | 5,318.73 mi (8,559.67 km) |
