| Longford to Krotoszyn | 1,060.05 mi (1,705.98 km) |
| Longford to Kruszwica | 1,077.69 mi (1,734.38 km) |
| Longford to Krynica | 1,260.96 mi (2,029.33 km) |
| Longford to Krzeszowice | 1,186.94 mi (1,910.19 km) |
| Longford to Kudowa-Zdroj | 1,040.29 mi (1,674.19 km) |
| Longford to Kutno | 1,127.88 mi (1,815.15 km) |
| Longford to Kwidzyn | 1,086.10 mi (1,747.91 km) |
| Longford to Lancut | 1,294.99 mi (2,084.09 km) |
| Longford to Lapy | 1,256.51 mi (2,022.16 km) |
| Longford to Lask | 1,131.41 mi (1,820.83 km) |
| Longford to Laziska Gorne | 1,154.48 mi (1,857.96 km) |
| Longford to Lebork | 1,030.03 mi (1,657.67 km) |
| Longford to Leczna | 1,290.74 mi (2,077.24 km) |
| Longford to Leczyca | 1,124.66 mi (1,809.96 km) |
| Longford to Legionowo | 1,186.31 mi (1,909.18 km) |
