| Mount Prospect to Lapua | 4,253.69 mi (6,845.65 km) |
| Mount Prospect to Laukaa | 4,350.12 mi (7,000.84 km) |
| Mount Prospect to Lauritsala | 4,468.29 mi (7,191.02 km) |
| Mount Prospect to Lempaala | 4,343.63 mi (6,990.40 km) |
| Mount Prospect to Leppavirta | 4,391.02 mi (7,066.67 km) |
| Mount Prospect to Lieksa | 4,404.49 mi (7,088.34 km) |
| Mount Prospect to Lieto | 4,345.04 mi (6,992.67 km) |
| Mount Prospect to Liminka | 4,232.03 mi (6,810.80 km) |
| Mount Prospect to Liperi | 4,426.76 mi (7,124.19 km) |
| Mount Prospect to Lohja | 4,398.76 mi (7,079.12 km) |
| Mount Prospect to Loimaa | 4,345.98 mi (6,994.19 km) |
| Mount Prospect to Loviisa | 4,445.66 mi (7,154.60 km) |
| Mount Prospect to Mantsala | 4,414.22 mi (7,104.00 km) |
| Mount Prospect to Mariehamn | 4,293.86 mi (6,910.31 km) |
| Mount Prospect to Masku | 4,332.69 mi (6,972.80 km) |
