| Washougal to Jozefow | 5,347.70 mi (8,606.28 km) |
| Washougal to Kalisz | 5,311.64 mi (8,548.25 km) |
| Washougal to Kamien Pomorski | 5,111.53 mi (8,226.21 km) |
| Washougal to Kamienna Gora | 5,329.79 mi (8,577.46 km) |
| Washougal to Karczew | 5,351.12 mi (8,611.80 km) |
| Washougal to Kartuzy | 5,155.86 mi (8,297.55 km) |
| Washougal to Katowice | 5,421.92 mi (8,725.74 km) |
| Washougal to Kedzierzyn-Kozle | 5,400.56 mi (8,691.36 km) |
| Washougal to Kepno | 5,338.86 mi (8,592.06 km) |
| Washougal to Ketrzyn | 5,228.49 mi (8,414.44 km) |
| Washougal to Kety | 5,448.56 mi (8,768.61 km) |
| Washougal to Kielce | 5,415.27 mi (8,715.04 km) |
| Washougal to Kielczow | 5,331.51 mi (8,580.23 km) |
| Washougal to Klobuck | 5,380.11 mi (8,658.45 km) |
| Washougal to Klodzko | 5,363.89 mi (8,632.35 km) |
