| Darby to Krosno Odrzanskie | 4,132.11 mi (6,649.99 km) |
| Darby to Krotoszyn | 4,231.25 mi (6,809.54 km) |
| Darby to Kruszwica | 4,230.98 mi (6,809.10 km) |
| Darby to Krynica | 4,444.25 mi (7,152.34 km) |
| Darby to Krzeszowice | 4,367.88 mi (7,029.43 km) |
| Darby to Kudowa-Zdroj | 4,227.64 mi (6,803.74 km) |
| Darby to Kutno | 4,284.11 mi (6,894.61 km) |
| Darby to Kwidzyn | 4,217.15 mi (6,786.84 km) |
| Darby to Lancut | 4,468.11 mi (7,190.73 km) |
| Darby to Lapy | 4,383.94 mi (7,055.27 km) |
| Darby to Lask | 4,297.79 mi (6,916.62 km) |
| Darby to Laziska Gorne | 4,337.53 mi (6,980.58 km) |
| Darby to Lebork | 4,148.33 mi (6,676.09 km) |
| Darby to Leczna | 4,446.06 mi (7,155.24 km) |
| Darby to Leczyca | 4,284.33 mi (6,894.96 km) |
