| Upton to Koscian | 828.43 mi (1,333.22 km) |
| Upton to Koscielisko | 1,026.71 mi (1,652.32 km) |
| Upton to Koscierzyna | 859.59 mi (1,383.38 km) |
| Upton to Kostrzyn | 847.01 mi (1,363.14 km) |
| Upton to Kostrzyn nad Odra | 739.07 mi (1,189.42 km) |
| Upton to Koszalin | 786.54 mi (1,265.82 km) |
| Upton to Kowary | 820.86 mi (1,321.04 km) |
| Upton to Kozienice | 1,039.99 mi (1,673.71 km) |
| Upton to Kozuchow | 791.04 mi (1,273.05 km) |
| Upton to Kozy | 980.37 mi (1,577.75 km) |
| Upton to Krakow | 1,007.56 mi (1,621.52 km) |
| Upton to Krapkowice | 916.32 mi (1,474.68 km) |
| Upton to Krasnik | 1,080.82 mi (1,739.41 km) |
| Upton to Krasnystaw | 1,119.15 mi (1,801.09 km) |
| Upton to Krosno | 1,092.13 mi (1,757.62 km) |
