| Port Neches to Kamen | 5,081.69 mi (8,178.18 km) |
| Port Neches to Kamenz | 5,332.75 mi (8,582.23 km) |
| Port Neches to Kamp-Lintfort | 5,041.42 mi (8,113.38 km) |
| Port Neches to Kandel | 5,184.57 mi (8,343.76 km) |
| Port Neches to Kappeln | 5,064.31 mi (8,150.21 km) |
| Port Neches to Karben | 5,168.55 mi (8,317.98 km) |
| Port Neches to Karlsdorf-Neuthard | 5,196.42 mi (8,362.82 km) |
| Port Neches to Karlsfeld | 5,343.64 mi (8,599.76 km) |
| Port Neches to Karlsruhe | 5,195.13 mi (8,360.75 km) |
| Port Neches to Kassel | 5,160.14 mi (8,304.44 km) |
| Port Neches to Kaufbeuren | 5,322.13 mi (8,565.13 km) |
| Port Neches to Kaufering | 5,325.32 mi (8,570.28 km) |
| Port Neches to Kaufungen | 5,165.86 mi (8,313.65 km) |
| Port Neches to Kehl | 5,186.42 mi (8,346.73 km) |
| Port Neches to Kelheim | 5,334.22 mi (8,584.60 km) |
