| Forest Lake to Krosno Odrzanskie | 4,477.71 mi (7,206.17 km) |
| Forest Lake to Krotoszyn | 4,566.97 mi (7,349.83 km) |
| Forest Lake to Kruszwica | 4,546.69 mi (7,317.19 km) |
| Forest Lake to Krynica | 4,787.24 mi (7,704.32 km) |
| Forest Lake to Krzeszowice | 4,710.42 mi (7,580.68 km) |
| Forest Lake to Kudowa-Zdroj | 4,588.83 mi (7,385.01 km) |
| Forest Lake to Kutno | 4,599.36 mi (7,401.95 km) |
| Forest Lake to Kwidzyn | 4,513.75 mi (7,264.18 km) |
| Forest Lake to Lancut | 4,793.31 mi (7,714.08 km) |
| Forest Lake to Lapy | 4,665.22 mi (7,507.94 km) |
| Forest Lake to Lask | 4,623.62 mi (7,440.99 km) |
| Forest Lake to Laziska Gorne | 4,685.21 mi (7,540.12 km) |
| Forest Lake to Lebork | 4,440.36 mi (7,146.07 km) |
| Forest Lake to Leczna | 4,750.20 mi (7,644.71 km) |
| Forest Lake to Leczyca | 4,603.26 mi (7,408.23 km) |
