| Port Neches to Jicin | 5,409.73 mi (8,706.13 km) |
| Port Neches to Jihlava | 5,458.18 mi (8,784.09 km) |
| Port Neches to Jindrichuv Hradec | 5,445.89 mi (8,764.31 km) |
| Port Neches to Jirkov | 5,336.93 mi (8,588.96 km) |
| Port Neches to Kadan | 5,334.88 mi (8,585.67 km) |
| Port Neches to Karlovy Vary | 5,325.23 mi (8,570.13 km) |
| Port Neches to Karvina | 5,548.92 mi (8,930.12 km) |
| Port Neches to Kladno | 5,374.17 mi (8,648.89 km) |
| Port Neches to Klasterec nad Ohri | 5,330.83 mi (8,579.15 km) |
| Port Neches to Klatovy | 5,371.74 mi (8,644.97 km) |
| Port Neches to Kolin | 5,419.69 mi (8,722.14 km) |
| Port Neches to Koprivnice | 5,544.70 mi (8,923.34 km) |
| Port Neches to Kralupy nad Vltavou | 5,378.66 mi (8,656.11 km) |
| Port Neches to Kraluv Dvur | 5,379.16 mi (8,656.93 km) |
| Port Neches to Krnov | 5,508.88 mi (8,865.68 km) |
