| Middle Island to Koscian | 4,055.12 mi (6,526.09 km) |
| Middle Island to Koscielisko | 4,273.44 mi (6,877.44 km) |
| Middle Island to Koscierzyna | 4,038.96 mi (6,500.08 km) |
| Middle Island to Kostrzyn | 4,066.49 mi (6,544.38 km) |
| Middle Island to Kostrzyn nad Odra | 3,964.68 mi (6,380.54 km) |
| Middle Island to Koszalin | 3,971.42 mi (6,391.38 km) |
| Middle Island to Kowary | 4,065.74 mi (6,543.17 km) |
| Middle Island to Kozienice | 4,254.94 mi (6,847.66 km) |
| Middle Island to Kozuchow | 4,026.09 mi (6,479.37 km) |
| Middle Island to Kozy | 4,224.60 mi (6,798.84 km) |
| Middle Island to Krakow | 4,247.88 mi (6,836.31 km) |
| Middle Island to Krapkowice | 4,158.54 mi (6,692.52 km) |
| Middle Island to Krasnik | 4,302.92 mi (6,924.88 km) |
| Middle Island to Krasnystaw | 4,336.16 mi (6,978.38 km) |
| Middle Island to Krosno | 4,330.40 mi (6,969.11 km) |
