| Elk River to Kluczbork | 4,639.60 mi (7,466.72 km) |
| Elk River to Knurow | 4,691.58 mi (7,550.37 km) |
| Elk River to Kobylka | 4,662.47 mi (7,503.52 km) |
| Elk River to Kokoszki | 4,484.71 mi (7,217.45 km) |
| Elk River to Kolbuszowa | 4,784.08 mi (7,699.23 km) |
| Elk River to Kolno | 4,629.73 mi (7,450.82 km) |
| Elk River to Kolo | 4,593.01 mi (7,391.74 km) |
| Elk River to Kolobrzeg | 4,407.25 mi (7,092.78 km) |
| Elk River to Koluszki | 4,650.06 mi (7,483.55 km) |
| Elk River to Komorniki | 4,531.13 mi (7,292.15 km) |
| Elk River to Konin | 4,581.16 mi (7,372.66 km) |
| Elk River to Konskie | 4,695.82 mi (7,557.19 km) |
| Elk River to Konstancin-Jeziorna | 4,672.52 mi (7,519.69 km) |
| Elk River to Konstantynow Lodzki | 4,636.06 mi (7,461.02 km) |
| Elk River to Koronowo | 4,518.13 mi (7,271.22 km) |
