| Box Elder to Krosno Odrzanskie | 4,844.41 mi (7,796.32 km) |
| Box Elder to Krotoszyn | 4,928.52 mi (7,931.68 km) |
| Box Elder to Kruszwica | 4,901.06 mi (7,887.50 km) |
| Box Elder to Krynica | 5,147.91 mi (8,284.75 km) |
| Box Elder to Krzeszowice | 5,072.15 mi (8,162.83 km) |
| Box Elder to Kudowa-Zdroj | 4,959.44 mi (7,981.44 km) |
| Box Elder to Kutno | 4,952.65 mi (7,970.51 km) |
| Box Elder to Kwidzyn | 4,861.43 mi (7,823.72 km) |
| Box Elder to Lancut | 5,147.11 mi (8,283.48 km) |
| Box Elder to Lapy | 5,004.24 mi (8,053.54 km) |
| Box Elder to Lask | 4,980.49 mi (8,015.33 km) |
| Box Elder to Laziska Gorne | 5,049.28 mi (8,126.03 km) |
| Box Elder to Lebork | 4,787.62 mi (7,704.93 km) |
| Box Elder to Leczna | 5,096.63 mi (8,202.24 km) |
| Box Elder to Leczyca | 4,957.88 mi (7,978.93 km) |
