| Langenthal to Krosno Odrzanskie | 466.46 mi (750.70 km) |
| Langenthal to Krotoszyn | 531.40 mi (855.21 km) |
| Langenthal to Kruszwica | 600.80 mi (966.89 km) |
| Langenthal to Krynica | 623.06 mi (1,002.72 km) |
| Langenthal to Krzeszowice | 576.21 mi (927.31 km) |
| Langenthal to Kudowa-Zdroj | 444.01 mi (714.57 km) |
| Langenthal to Kutno | 621.62 mi (1,000.40 km) |
| Langenthal to Kwidzyn | 664.30 mi (1,069.08 km) |
| Langenthal to Lancut | 687.21 mi (1,105.95 km) |
| Langenthal to Lapy | 776.59 mi (1,249.80 km) |
| Langenthal to Lask | 592.11 mi (952.91 km) |
| Langenthal to Laziska Gorne | 543.33 mi (874.40 km) |
| Langenthal to Lebork | 666.16 mi (1,072.08 km) |
| Langenthal to Leczna | 735.33 mi (1,183.40 km) |
| Langenthal to Leczyca | 609.29 mi (980.57 km) |
