| Grand Forks to Jozefow | 4,629.01 mi (7,449.67 km) |
| Grand Forks to Kalisz | 4,561.05 mi (7,340.31 km) |
| Grand Forks to Kamien Pomorski | 4,355.20 mi (7,009.02 km) |
| Grand Forks to Kamienna Gora | 4,551.80 mi (7,325.41 km) |
| Grand Forks to Karczew | 4,632.11 mi (7,454.67 km) |
| Grand Forks to Kartuzy | 4,432.03 mi (7,132.67 km) |
| Grand Forks to Katowice | 4,665.43 mi (7,508.29 km) |
| Grand Forks to Kedzierzyn-Kozle | 4,637.49 mi (7,463.33 km) |
| Grand Forks to Kepno | 4,582.82 mi (7,375.33 km) |
| Grand Forks to Ketrzyn | 4,529.93 mi (7,290.22 km) |
| Grand Forks to Kety | 4,690.45 mi (7,548.55 km) |
| Grand Forks to Kielce | 4,679.24 mi (7,530.51 km) |
| Grand Forks to Kielczow | 4,566.99 mi (7,349.85 km) |
| Grand Forks to Klobuck | 4,629.02 mi (7,449.69 km) |
| Grand Forks to Klodzko | 4,587.88 mi (7,383.48 km) |
