| Boulogne-sur-Mer to Lapua | 1,159.22 mi (1,865.58 km) |
| Boulogne-sur-Mer to Laukaa | 1,215.74 mi (1,956.54 km) |
| Boulogne-sur-Mer to Lauritsala | 1,241.49 mi (1,997.99 km) |
| Boulogne-sur-Mer to Lempaala | 1,115.34 mi (1,794.97 km) |
| Boulogne-sur-Mer to Leppavirta | 1,269.60 mi (2,043.22 km) |
| Boulogne-sur-Mer to Lieksa | 1,358.00 mi (2,185.49 km) |
| Boulogne-sur-Mer to Lieto | 1,048.92 mi (1,688.07 km) |
| Boulogne-sur-Mer to Liminka | 1,294.25 mi (2,082.90 km) |
| Boulogne-sur-Mer to Liperi | 1,316.42 mi (2,118.57 km) |
| Boulogne-sur-Mer to Lohja | 1,088.92 mi (1,752.44 km) |
| Boulogne-sur-Mer to Loimaa | 1,078.97 mi (1,736.44 km) |
| Boulogne-sur-Mer to Loviisa | 1,161.88 mi (1,869.86 km) |
| Boulogne-sur-Mer to Mantsala | 1,138.87 mi (1,832.84 km) |
| Boulogne-sur-Mer to Mariehamn | 961.39 mi (1,547.21 km) |
| Boulogne-sur-Mer to Masku | 1,041.27 mi (1,675.77 km) |
