| Harper Woods to Koscian | 4,340.00 mi (6,984.55 km) |
| Harper Woods to Koscielisko | 4,568.95 mi (7,353.02 km) |
| Harper Woods to Koscierzyna | 4,304.50 mi (6,927.42 km) |
| Harper Woods to Kostrzyn | 4,347.39 mi (6,996.45 km) |
| Harper Woods to Kostrzyn nad Odra | 4,251.20 mi (6,841.64 km) |
| Harper Woods to Koszalin | 4,241.21 mi (6,825.57 km) |
| Harper Woods to Kowary | 4,362.58 mi (7,020.90 km) |
| Harper Woods to Kozienice | 4,528.93 mi (7,288.60 km) |
| Harper Woods to Kozuchow | 4,316.44 mi (6,946.64 km) |
| Harper Woods to Kozy | 4,518.29 mi (7,271.49 km) |
| Harper Woods to Krakow | 4,537.77 mi (7,302.84 km) |
| Harper Woods to Krapkowice | 4,451.52 mi (7,164.03 km) |
| Harper Woods to Krasnik | 4,579.63 mi (7,370.20 km) |
| Harper Woods to Krasnystaw | 4,609.33 mi (7,418.00 km) |
| Harper Woods to Krosno | 4,617.23 mi (7,430.71 km) |
