| Box Elder to Koscian | 4,885.74 mi (7,862.84 km) |
| Box Elder to Koscielisko | 5,124.86 mi (8,247.66 km) |
| Box Elder to Koscierzyna | 4,816.36 mi (7,751.18 km) |
| Box Elder to Kostrzyn | 4,885.52 mi (7,862.49 km) |
| Box Elder to Kostrzyn nad Odra | 4,803.77 mi (7,730.92 km) |
| Box Elder to Koszalin | 4,763.74 mi (7,666.50 km) |
| Box Elder to Kowary | 4,929.35 mi (7,933.02 km) |
| Box Elder to Kozienice | 5,046.48 mi (8,121.52 km) |
| Box Elder to Kozuchow | 4,873.22 mi (7,842.69 km) |
| Box Elder to Kozy | 5,072.86 mi (8,163.98 km) |
| Box Elder to Krakow | 5,084.48 mi (8,182.68 km) |
| Box Elder to Krapkowice | 5,007.50 mi (8,058.79 km) |
| Box Elder to Krasnik | 5,100.09 mi (8,207.80 km) |
| Box Elder to Krasnystaw | 5,121.93 mi (8,242.95 km) |
| Box Elder to Krosno | 5,154.99 mi (8,296.16 km) |
