| Green Bay to Koscian | 4,404.43 mi (7,088.25 km) |
| Green Bay to Koscielisko | 4,638.27 mi (7,464.57 km) |
| Green Bay to Koscierzyna | 4,357.18 mi (7,012.21 km) |
| Green Bay to Kostrzyn | 4,409.27 mi (7,096.03 km) |
| Green Bay to Kostrzyn nad Odra | 4,317.41 mi (6,948.21 km) |
| Green Bay to Koszalin | 4,297.09 mi (6,915.49 km) |
| Green Bay to Kowary | 4,434.39 mi (7,136.47 km) |
| Green Bay to Kozienice | 4,584.98 mi (7,378.81 km) |
| Green Bay to Kozuchow | 4,384.52 mi (7,056.20 km) |
| Green Bay to Kozy | 4,586.85 mi (7,381.82 km) |
| Green Bay to Krakow | 4,603.76 mi (7,409.03 km) |
| Green Bay to Krapkowice | 4,520.16 mi (7,274.49 km) |
| Green Bay to Krasnik | 4,636.98 mi (7,462.49 km) |
| Green Bay to Krasnystaw | 4,664.22 mi (7,506.34 km) |
| Green Bay to Krosno | 4,680.65 mi (7,532.78 km) |
