| Owings Mills to Koscian | 4,270.80 mi (6,873.19 km) |
| Owings Mills to Koscielisko | 4,491.02 mi (7,227.59 km) |
| Owings Mills to Koscierzyna | 4,251.31 mi (6,841.82 km) |
| Owings Mills to Kostrzyn | 4,281.52 mi (6,890.45 km) |
| Owings Mills to Kostrzyn nad Odra | 4,180.52 mi (6,727.90 km) |
| Owings Mills to Koszalin | 4,184.44 mi (6,734.20 km) |
| Owings Mills to Kowary | 4,283.31 mi (6,893.31 km) |
| Owings Mills to Kozienice | 4,469.02 mi (7,192.20 km) |
| Owings Mills to Kozuchow | 4,242.61 mi (6,827.82 km) |
| Owings Mills to Kozy | 4,441.85 mi (7,148.47 km) |
| Owings Mills to Krakow | 4,464.57 mi (7,185.02 km) |
| Owings Mills to Krapkowice | 4,375.61 mi (7,041.87 km) |
| Owings Mills to Krasnik | 4,517.52 mi (7,270.24 km) |
| Owings Mills to Krasnystaw | 4,550.20 mi (7,322.84 km) |
| Owings Mills to Krosno | 4,546.69 mi (7,317.18 km) |
