| Elk River to Koscian | 4,538.34 mi (7,303.75 km) |
| Elk River to Koscielisko | 4,775.17 mi (7,684.90 km) |
| Elk River to Koscierzyna | 4,481.29 mi (7,211.94 km) |
| Elk River to Kostrzyn | 4,540.98 mi (7,308.00 km) |
| Elk River to Kostrzyn nad Odra | 4,453.28 mi (7,166.86 km) |
| Elk River to Koszalin | 4,424.25 mi (7,120.14 km) |
| Elk River to Kowary | 4,574.39 mi (7,361.77 km) |
| Elk River to Kozienice | 4,710.81 mi (7,581.31 km) |
| Elk River to Kozuchow | 4,521.62 mi (7,276.84 km) |
| Elk River to Kozy | 4,723.35 mi (7,601.50 km) |
| Elk River to Krakow | 4,738.00 mi (7,625.07 km) |
| Elk River to Krapkowice | 4,657.05 mi (7,494.80 km) |
| Elk River to Krasnik | 4,763.66 mi (7,666.37 km) |
| Elk River to Krasnystaw | 4,788.65 mi (7,706.59 km) |
| Elk River to Krosno | 4,812.34 mi (7,744.70 km) |
