| Middlesex to Koscian | 4,128.41 mi (6,644.04 km) |
| Middlesex to Koscielisko | 4,347.88 mi (6,997.23 km) |
| Middlesex to Koscierzyna | 4,110.35 mi (6,614.96 km) |
| Middlesex to Kostrzyn | 4,139.41 mi (6,661.73 km) |
| Middlesex to Kostrzyn nad Odra | 4,038.07 mi (6,498.64 km) |
| Middlesex to Koszalin | 4,043.17 mi (6,506.86 km) |
| Middlesex to Kowary | 4,140.16 mi (6,662.94 km) |
| Middlesex to Kozienice | 4,327.32 mi (6,964.15 km) |
| Middlesex to Kozuchow | 4,099.88 mi (6,598.12 km) |
| Middlesex to Kozy | 4,298.84 mi (6,918.31 km) |
| Middlesex to Krakow | 4,321.78 mi (6,955.23 km) |
| Middlesex to Krapkowice | 4,232.67 mi (6,811.82 km) |
| Middlesex to Krasnik | 4,375.60 mi (7,041.84 km) |
| Middlesex to Krasnystaw | 4,408.52 mi (7,094.82 km) |
| Middlesex to Krosno | 4,404.07 mi (7,087.66 km) |
