| Holyhead to Legionowo | 1,060.75 mi (1,707.10 km) |
| Holyhead to Legnica | 888.00 mi (1,429.10 km) |
| Holyhead to Leszno | 893.07 mi (1,437.26 km) |
| Holyhead to Lezajsk | 1,168.38 mi (1,880.33 km) |
| Holyhead to Libiaz | 1,043.90 mi (1,680.00 km) |
| Holyhead to Lidzbark | 1,005.17 mi (1,617.67 km) |
| Holyhead to Lidzbark Warminski | 1,027.16 mi (1,653.06 km) |
| Holyhead to Limanowa | 1,100.05 mi (1,770.36 km) |
| Holyhead to Lipno | 983.74 mi (1,583.17 km) |
| Holyhead to Lobez | 830.28 mi (1,336.21 km) |
| Holyhead to Lodz | 1,012.81 mi (1,629.96 km) |
| Holyhead to Lomianki | 1,061.83 mi (1,708.86 km) |
| Holyhead to Lomza | 1,097.81 mi (1,766.75 km) |
| Holyhead to Lowicz | 1,026.75 mi (1,652.40 km) |
| Holyhead to Lubaczow | 1,199.48 mi (1,930.38 km) |
