| Forest Grove to Koscian | 5,282.25 mi (8,500.96 km) |
| Forest Grove to Koscielisko | 5,518.53 mi (8,881.21 km) |
| Forest Grove to Koscierzyna | 5,183.02 mi (8,341.26 km) |
| Forest Grove to Kostrzyn | 5,274.42 mi (8,488.35 km) |
| Forest Grove to Kostrzyn nad Odra | 5,211.71 mi (8,387.44 km) |
| Forest Grove to Koszalin | 5,144.06 mi (8,278.57 km) |
| Forest Grove to Kowary | 5,344.61 mi (8,601.31 km) |
| Forest Grove to Kozienice | 5,405.59 mi (8,699.46 km) |
| Forest Grove to Kozuchow | 5,281.51 mi (8,499.77 km) |
| Forest Grove to Kozy | 5,467.97 mi (8,799.85 km) |
| Forest Grove to Krakow | 5,470.99 mi (8,804.70 km) |
| Forest Grove to Krapkowice | 5,407.60 mi (8,702.70 km) |
| Forest Grove to Krasnik | 5,459.12 mi (8,785.61 km) |
| Forest Grove to Krasnystaw | 5,471.78 mi (8,805.97 km) |
| Forest Grove to Krosno | 5,528.54 mi (8,897.32 km) |
