| Green Bay to Kluczbork | 4,504.96 mi (7,250.03 km) |
| Green Bay to Knurow | 4,555.29 mi (7,331.03 km) |
| Green Bay to Kobylka | 4,538.41 mi (7,303.87 km) |
| Green Bay to Kokoszki | 4,362.43 mi (7,020.65 km) |
| Green Bay to Kolbuszowa | 4,654.27 mi (7,490.33 km) |
| Green Bay to Kolno | 4,510.83 mi (7,259.48 km) |
| Green Bay to Kolo | 4,463.37 mi (7,183.11 km) |
| Green Bay to Kolobrzeg | 4,278.88 mi (6,886.19 km) |
| Green Bay to Koluszki | 4,521.20 mi (7,276.17 km) |
| Green Bay to Komorniki | 4,397.97 mi (7,077.85 km) |
| Green Bay to Konin | 4,450.86 mi (7,162.97 km) |
| Green Bay to Konskie | 4,566.35 mi (7,348.83 km) |
| Green Bay to Konstancin-Jeziorna | 4,547.45 mi (7,318.41 km) |
| Green Bay to Konstantynow Lodzki | 4,506.27 mi (7,252.14 km) |
| Green Bay to Koronowo | 4,391.05 mi (7,066.72 km) |
