| River Ridge to Kluczbork | 5,358.51 mi (8,623.70 km) |
| River Ridge to Knurow | 5,404.47 mi (8,697.66 km) |
| River Ridge to Kobylka | 5,413.36 mi (8,711.97 km) |
| River Ridge to Kokoszki | 5,243.26 mi (8,438.21 km) |
| River Ridge to Kolbuszowa | 5,515.86 mi (8,876.92 km) |
| River Ridge to Kolno | 5,396.10 mi (8,684.19 km) |
| River Ridge to Kolo | 5,328.13 mi (8,574.79 km) |
| River Ridge to Kolobrzeg | 5,148.96 mi (8,286.44 km) |
| River Ridge to Koluszki | 5,386.70 mi (8,669.06 km) |
| River Ridge to Komorniki | 5,256.34 mi (8,459.27 km) |
| River Ridge to Konin | 5,314.43 mi (8,552.75 km) |
| River Ridge to Konskie | 5,429.93 mi (8,738.63 km) |
| River Ridge to Konstancin-Jeziorna | 5,420.26 mi (8,723.06 km) |
| River Ridge to Konstantynow Lodzki | 5,370.05 mi (8,642.27 km) |
| River Ridge to Koronowo | 5,262.09 mi (8,468.51 km) |
