| Forest Park to Kluczbork | 4,656.05 mi (7,493.19 km) |
| Forest Park to Knurow | 4,703.42 mi (7,569.42 km) |
| Forest Park to Kobylka | 4,705.06 mi (7,572.06 km) |
| Forest Park to Kokoszki | 4,533.17 mi (7,295.44 km) |
| Forest Park to Kolbuszowa | 4,811.40 mi (7,743.19 km) |
| Forest Park to Kolno | 4,685.19 mi (7,540.08 km) |
| Forest Park to Kolo | 4,622.40 mi (7,439.03 km) |
| Forest Park to Kolobrzeg | 4,441.43 mi (7,147.80 km) |
| Forest Park to Koluszki | 4,680.88 mi (7,533.15 km) |
| Forest Park to Komorniki | 4,552.26 mi (7,326.15 km) |
| Forest Park to Konin | 4,609.00 mi (7,417.47 km) |
| Forest Park to Konskie | 4,724.73 mi (7,603.72 km) |
| Forest Park to Konstancin-Jeziorna | 4,712.53 mi (7,584.08 km) |
| Forest Park to Konstantynow Lodzki | 4,664.68 mi (7,507.07 km) |
| Forest Park to Koronowo | 4,554.53 mi (7,329.81 km) |
