| Owings Mills to Kluczbork | 4,366.94 mi (7,027.91 km) |
| Owings Mills to Knurow | 4,411.60 mi (7,099.78 km) |
| Owings Mills to Kobylka | 4,428.33 mi (7,126.71 km) |
| Owings Mills to Kokoszki | 4,261.32 mi (6,857.94 km) |
| Owings Mills to Kolbuszowa | 4,525.98 mi (7,283.86 km) |
| Owings Mills to Kolno | 4,415.21 mi (7,105.59 km) |
| Owings Mills to Kolo | 4,339.98 mi (6,984.52 km) |
| Owings Mills to Kolobrzeg | 4,163.41 mi (6,700.36 km) |
| Owings Mills to Koluszki | 4,398.54 mi (7,078.77 km) |
| Owings Mills to Komorniki | 4,266.52 mi (6,866.31 km) |
| Owings Mills to Konin | 4,325.96 mi (6,961.96 km) |
| Owings Mills to Konskie | 4,440.99 mi (7,147.09 km) |
| Owings Mills to Konstancin-Jeziorna | 4,434.42 mi (7,136.51 km) |
| Owings Mills to Konstantynow Lodzki | 4,381.42 mi (7,051.22 km) |
| Owings Mills to Koronowo | 4,276.34 mi (6,882.11 km) |
