| Green Bay to Karditsa | 5,189.49 mi (8,351.67 km) |
| Green Bay to Kastoria | 5,108.52 mi (8,221.36 km) |
| Green Bay to Katerini | 5,166.11 mi (8,314.05 km) |
| Green Bay to Keratsini | 5,322.78 mi (8,566.18 km) |
| Green Bay to Kerkyra | 5,102.32 mi (8,211.39 km) |
| Green Bay to Kiato | 5,288.32 mi (8,510.73 km) |
| Green Bay to Kifisia | 5,324.27 mi (8,568.58 km) |
| Green Bay to Kilkis | 5,143.67 mi (8,277.94 km) |
| Green Bay to Komotini | 5,228.63 mi (8,414.66 km) |
| Green Bay to Korinthos | 5,298.56 mi (8,527.21 km) |
| Green Bay to Koropi | 5,335.66 mi (8,586.91 km) |
| Green Bay to Korydallos | 5,323.17 mi (8,566.81 km) |
| Green Bay to Kos | 5,512.76 mi (8,871.93 km) |
| Green Bay to Kozani | 5,138.22 mi (8,269.16 km) |
| Green Bay to Lagos | 5,216.52 mi (8,395.18 km) |
