| Elk River to Krosno Odrzanskie | 4,492.68 mi (7,230.26 km) |
| Elk River to Krotoszyn | 4,581.57 mi (7,373.33 km) |
| Elk River to Kruszwica | 4,560.74 mi (7,339.80 km) |
| Elk River to Krynica | 4,801.84 mi (7,727.82 km) |
| Elk River to Krzeszowice | 4,725.08 mi (7,604.27 km) |
| Elk River to Kudowa-Zdroj | 4,604.14 mi (7,409.64 km) |
| Elk River to Kutno | 4,613.34 mi (7,424.46 km) |
| Elk River to Kwidzyn | 4,527.28 mi (7,285.96 km) |
| Elk River to Lancut | 4,807.39 mi (7,736.74 km) |
| Elk River to Lapy | 4,678.15 mi (7,528.76 km) |
| Elk River to Lask | 4,637.88 mi (7,463.94 km) |
| Elk River to Laziska Gorne | 4,700.04 mi (7,563.99 km) |
| Elk River to Lebork | 4,453.83 mi (7,167.75 km) |
| Elk River to Leczna | 4,763.71 mi (7,666.46 km) |
| Elk River to Leczyca | 4,617.34 mi (7,430.90 km) |
