| Port Neches to Ayamonte | 4,829.64 mi (7,772.56 km) |
| Port Neches to Azcoitia | 4,912.72 mi (7,906.27 km) |
| Port Neches to Azpeitia | 4,914.74 mi (7,909.51 km) |
| Port Neches to Azuqueca de Henares | 4,940.87 mi (7,951.56 km) |
| Port Neches to Badajoz | 4,805.98 mi (7,734.48 km) |
| Port Neches to Badalona | 5,174.15 mi (8,326.98 km) |
| Port Neches to Baena | 4,973.07 mi (8,003.39 km) |
| Port Neches to Baeza | 5,004.78 mi (8,054.41 km) |
| Port Neches to Bailen | 4,987.05 mi (8,025.89 km) |
| Port Neches to Balaguer | 5,097.12 mi (8,203.02 km) |
| Port Neches to Banolas | 5,177.16 mi (8,331.83 km) |
| Port Neches to Baranain | 4,953.11 mi (7,971.26 km) |
| Port Neches to Barbadanes | 4,673.06 mi (7,520.57 km) |
| Port Neches to Barbastro | 5,058.29 mi (8,140.53 km) |
| Port Neches to Barcelona | 5,173.12 mi (8,325.34 km) |
