| Sligo to Legnica | 1,046.67 mi (1,684.45 km) |
| Sligo to Leszno | 1,048.44 mi (1,687.31 km) |
| Sligo to Lezajsk | 1,324.83 mi (2,132.11 km) |
| Sligo to Libiaz | 1,203.83 mi (1,937.37 km) |
| Sligo to Lidzbark | 1,150.33 mi (1,851.27 km) |
| Sligo to Lidzbark Warminski | 1,166.71 mi (1,877.64 km) |
| Sligo to Limanowa | 1,260.26 mi (2,028.20 km) |
| Sligo to Lipno | 1,131.68 mi (1,821.27 km) |
| Sligo to Lobez | 976.13 mi (1,570.93 km) |
| Sligo to Lodz | 1,165.91 mi (1,876.35 km) |
| Sligo to Lomianki | 1,211.03 mi (1,948.96 km) |
| Sligo to Lomza | 1,241.71 mi (1,998.34 km) |
| Sligo to Lowicz | 1,177.90 mi (1,895.65 km) |
| Sligo to Lubaczow | 1,355.70 mi (2,181.79 km) |
| Sligo to Luban | 1,013.81 mi (1,631.57 km) |
