| Half Moon Bay to Koscian | 5,776.79 mi (9,296.84 km) |
| Half Moon Bay to Koscielisko | 6,015.18 mi (9,680.50 km) |
| Half Moon Bay to Koscierzyna | 5,685.08 mi (9,149.25 km) |
| Half Moon Bay to Kostrzyn | 5,771.03 mi (9,287.57 km) |
| Half Moon Bay to Kostrzyn nad Odra | 5,702.58 mi (9,177.41 km) |
| Half Moon Bay to Koszalin | 5,642.27 mi (9,080.36 km) |
| Half Moon Bay to Kowary | 5,834.10 mi (9,389.08 km) |
| Half Moon Bay to Kozienice | 5,910.83 mi (9,512.56 km) |
| Half Moon Bay to Kozuchow | 5,772.68 mi (9,290.24 km) |
| Half Moon Bay to Kozy | 5,963.94 mi (9,598.04 km) |
| Half Moon Bay to Krakow | 5,969.35 mi (9,606.75 km) |
| Half Moon Bay to Krapkowice | 5,901.83 mi (9,498.08 km) |
| Half Moon Bay to Krasnik | 5,964.67 mi (9,599.21 km) |
| Half Moon Bay to Krasnystaw | 5,979.70 mi (9,623.39 km) |
| Half Moon Bay to Krosno | 6,030.70 mi (9,705.47 km) |
