| Port Neches to Jozefow | 5,549.27 mi (8,930.68 km) |
| Port Neches to Kalisz | 5,456.25 mi (8,780.98 km) |
| Port Neches to Kamien Pomorski | 5,256.68 mi (8,459.81 km) |
| Port Neches to Kamienna Gora | 5,421.37 mi (8,724.86 km) |
| Port Neches to Karczew | 5,551.93 mi (8,934.96 km) |
| Port Neches to Kartuzy | 5,358.43 mi (8,623.56 km) |
| Port Neches to Katowice | 5,549.26 mi (8,930.67 km) |
| Port Neches to Kedzierzyn-Kozle | 5,516.64 mi (8,878.17 km) |
| Port Neches to Kepno | 5,471.69 mi (8,805.83 km) |
| Port Neches to Ketrzyn | 5,472.69 mi (8,807.45 km) |
| Port Neches to Kety | 5,571.35 mi (8,966.22 km) |
| Port Neches to Kielce | 5,581.29 mi (8,982.22 km) |
| Port Neches to Kielczow | 5,448.72 mi (8,768.87 km) |
| Port Neches to Klobuck | 5,519.96 mi (8,883.51 km) |
| Port Neches to Klodzko | 5,457.32 mi (8,782.71 km) |
