| Port Neches to Zory | 5,546.68 mi (8,926.52 km) |
| Port Neches to Zuromin | 5,465.85 mi (8,796.43 km) |
| Port Neches to Zychlin | 5,489.99 mi (8,835.29 km) |
| Port Neches to Zyrardow | 5,525.63 mi (8,892.64 km) |
| Port Neches to Zywiec | 5,579.56 mi (8,979.43 km) |
| Port Neches to Abrantes | 4,730.15 mi (7,612.44 km) |
| Port Neches to Agualva | 4,692.90 mi (7,552.50 km) |
| Port Neches to Aguas Santas | 4,667.06 mi (7,510.91 km) |
| Port Neches to Agueda | 4,689.68 mi (7,547.32 km) |
| Port Neches to Albergaria-a-Velha | 4,685.12 mi (7,539.97 km) |
| Port Neches to Albufeira | 4,789.64 mi (7,708.18 km) |
| Port Neches to Alcacer do Sal | 4,742.47 mi (7,632.27 km) |
| Port Neches to Alcanena | 4,706.80 mi (7,574.86 km) |
| Port Neches to Alcobaca | 4,689.19 mi (7,546.52 km) |
| Port Neches to Alcochete | 4,710.05 mi (7,580.10 km) |
