| Johnston to Jozefow | 4,880.07 mi (7,853.71 km) |
| Johnston to Kalisz | 4,799.92 mi (7,724.72 km) |
| Johnston to Kamien Pomorski | 4,595.61 mi (7,395.92 km) |
| Johnston to Kamienna Gora | 4,778.70 mi (7,690.58 km) |
| Johnston to Karczew | 4,882.98 mi (7,858.40 km) |
| Johnston to Kartuzy | 4,684.75 mi (7,539.38 km) |
| Johnston to Katowice | 4,899.72 mi (7,885.34 km) |
| Johnston to Kedzierzyn-Kozle | 4,869.42 mi (7,836.58 km) |
| Johnston to Kepno | 4,818.88 mi (7,755.24 km) |
| Johnston to Ketrzyn | 4,791.06 mi (7,710.47 km) |
| Johnston to Kety | 4,923.55 mi (7,923.69 km) |
| Johnston to Kielce | 4,922.09 mi (7,921.33 km) |
| Johnston to Kielczow | 4,799.63 mi (7,724.25 km) |
| Johnston to Klobuck | 4,866.36 mi (7,831.64 km) |
| Johnston to Klodzko | 4,814.98 mi (7,748.96 km) |
