| Grain Valley to Kluczbork | 5,001.62 mi (8,049.33 km) |
| Grain Valley to Knurow | 5,051.97 mi (8,130.36 km) |
| Grain Valley to Kobylka | 5,034.46 mi (8,102.18 km) |
| Grain Valley to Kokoszki | 4,858.24 mi (7,818.58 km) |
| Grain Valley to Kolbuszowa | 5,150.77 mi (8,289.37 km) |
| Grain Valley to Kolno | 5,006.26 mi (8,056.79 km) |
| Grain Valley to Kolo | 4,959.84 mi (7,982.10 km) |
| Grain Valley to Kolobrzeg | 4,775.24 mi (7,685.00 km) |
| Grain Valley to Koluszki | 5,017.63 mi (8,075.10 km) |
| Grain Valley to Komorniki | 4,894.59 mi (7,877.08 km) |
| Grain Valley to Konin | 4,947.36 mi (7,962.01 km) |
| Grain Valley to Konskie | 5,062.82 mi (8,147.82 km) |
| Grain Valley to Konstancin-Jeziorna | 5,043.59 mi (8,116.88 km) |
| Grain Valley to Konstantynow Lodzki | 5,002.75 mi (8,051.15 km) |
| Grain Valley to Koronowo | 4,887.34 mi (7,865.41 km) |
