| Grand Forks to Krosno Odrzanskie | 4,461.17 mi (7,179.56 km) |
| Grand Forks to Krotoszyn | 4,546.44 mi (7,316.79 km) |
| Grand Forks to Kruszwica | 4,520.59 mi (7,275.19 km) |
| Grand Forks to Krynica | 4,766.19 mi (7,670.44 km) |
| Grand Forks to Krzeszowice | 4,690.14 mi (7,548.05 km) |
| Grand Forks to Kudowa-Zdroj | 4,575.50 mi (7,363.56 km) |
| Grand Forks to Kutno | 4,572.48 mi (7,358.69 km) |
| Grand Forks to Kwidzyn | 4,482.55 mi (7,213.97 km) |
| Grand Forks to Lancut | 4,766.98 mi (7,671.72 km) |
| Grand Forks to Lapy | 4,627.75 mi (7,447.65 km) |
| Grand Forks to Lask | 4,599.50 mi (7,402.19 km) |
| Grand Forks to Laziska Gorne | 4,666.74 mi (7,510.40 km) |
| Grand Forks to Lebork | 4,408.78 mi (7,095.24 km) |
| Grand Forks to Leczna | 4,718.28 mi (7,593.34 km) |
| Grand Forks to Leczyca | 4,577.39 mi (7,366.60 km) |
