| Donostia to Legionowo | 1,223.83 mi (1,969.57 km) |
| Donostia to Legnica | 1,006.03 mi (1,619.04 km) |
| Donostia to Leszno | 1,041.80 mi (1,676.61 km) |
| Donostia to Lezajsk | 1,243.41 mi (2,001.07 km) |
| Donostia to Libiaz | 1,107.26 mi (1,781.96 km) |
| Donostia to Lidzbark | 1,207.22 mi (1,942.83 km) |
| Donostia to Lidzbark Warminski | 1,261.48 mi (2,030.16 km) |
| Donostia to Limanowa | 1,147.55 mi (1,846.80 km) |
| Donostia to Lipno | 1,170.41 mi (1,883.60 km) |
| Donostia to Lobez | 1,070.54 mi (1,722.87 km) |
| Donostia to Lodz | 1,151.51 mi (1,853.18 km) |
| Donostia to Lomianki | 1,222.14 mi (1,966.84 km) |
| Donostia to Lomza | 1,289.99 mi (2,076.03 km) |
| Donostia to Lowicz | 1,178.81 mi (1,897.11 km) |
| Donostia to Lubaczow | 1,271.12 mi (2,045.66 km) |
