| Ilirska Bistrica to Lapua | 1,250.51 mi (2,012.50 km) |
| Ilirska Bistrica to Laukaa | 1,252.81 mi (2,016.21 km) |
| Ilirska Bistrica to Lauritsala | 1,211.36 mi (1,949.49 km) |
| Ilirska Bistrica to Lempaala | 1,153.40 mi (1,856.23 km) |
| Ilirska Bistrica to Leppavirta | 1,285.82 mi (2,069.34 km) |
| Ilirska Bistrica to Lieksa | 1,371.58 mi (2,207.34 km) |
| Ilirska Bistrica to Lieto | 1,084.50 mi (1,745.33 km) |
| Ilirska Bistrica to Liminka | 1,395.54 mi (2,245.91 km) |
| Ilirska Bistrica to Liperi | 1,315.58 mi (2,117.22 km) |
| Ilirska Bistrica to Lohja | 1,091.01 mi (1,755.82 km) |
| Ilirska Bistrica to Loimaa | 1,114.66 mi (1,793.88 km) |
| Ilirska Bistrica to Loviisa | 1,138.91 mi (1,832.90 km) |
| Ilirska Bistrica to Mantsala | 1,134.03 mi (1,825.05 km) |
| Ilirska Bistrica to Mariehamn | 1,030.76 mi (1,658.85 km) |
| Ilirska Bistrica to Masku | 1,084.77 mi (1,745.76 km) |
