| Port Neches to Zirndorf | 5,279.78 mi (8,496.98 km) |
| Port Neches to Zittau | 5,372.41 mi (8,646.06 km) |
| Port Neches to Zorbig | 5,247.35 mi (8,444.79 km) |
| Port Neches to Zorneding | 5,362.87 mi (8,630.71 km) |
| Port Neches to Zossen | 5,274.34 mi (8,488.24 km) |
| Port Neches to Zschopau | 5,313.62 mi (8,551.45 km) |
| Port Neches to Zulpich | 5,071.16 mi (8,161.24 km) |
| Port Neches to Zweibrucken | 5,145.98 mi (8,281.66 km) |
| Port Neches to Zwenkau | 5,269.22 mi (8,479.99 km) |
| Port Neches to Zwickau | 5,293.70 mi (8,519.39 km) |
| Port Neches to Zwiesel | 5,383.31 mi (8,663.61 km) |
| Port Neches to Zwonitz | 5,308.52 mi (8,543.23 km) |
| Port Neches to Acharnes | 6,252.19 mi (10,061.93 km) |
| Port Neches to Agia Paraskevi | 6,258.98 mi (10,072.86 km) |
| Port Neches to Agia Varvara | 6,252.40 mi (10,062.27 km) |
