| Great Falls to Kluczbork | 5,002.89 mi (8,051.37 km) |
| Great Falls to Knurow | 5,058.47 mi (8,140.82 km) |
| Great Falls to Kobylka | 4,992.50 mi (8,034.65 km) |
| Great Falls to Kokoszki | 4,814.71 mi (7,748.53 km) |
| Great Falls to Kolbuszowa | 5,128.31 mi (8,253.22 km) |
| Great Falls to Kolno | 4,944.90 mi (7,958.05 km) |
| Great Falls to Kolo | 4,942.26 mi (7,953.79 km) |
| Great Falls to Kolobrzeg | 4,758.20 mi (7,657.58 km) |
| Great Falls to Koluszki | 4,995.25 mi (8,039.07 km) |
| Great Falls to Komorniki | 4,893.02 mi (7,874.56 km) |
| Great Falls to Konin | 4,932.79 mi (7,938.56 km) |
| Great Falls to Konskie | 5,041.54 mi (8,113.58 km) |
| Great Falls to Konstancin-Jeziorna | 5,005.37 mi (8,055.37 km) |
| Great Falls to Konstantynow Lodzki | 4,984.54 mi (8,021.84 km) |
| Great Falls to Koronowo | 4,861.74 mi (7,824.21 km) |