| Mount Prospect to Leinfelden-Echterdingen | 4,402.18 mi (7,084.63 km) |
| Mount Prospect to Leingarten | 4,383.25 mi (7,054.16 km) |
| Mount Prospect to Leipzig | 4,414.23 mi (7,104.02 km) |
| Mount Prospect to Lemgo | 4,264.99 mi (6,863.84 km) |
| Mount Prospect to Lengede | 4,307.56 mi (6,932.34 km) |
| Mount Prospect to Lengerich | 4,222.19 mi (6,794.95 km) |
| Mount Prospect to Lenggries | 4,533.95 mi (7,296.69 km) |
| Mount Prospect to Lennestadt | 4,268.78 mi (6,869.94 km) |
| Mount Prospect to Leonberg | 4,393.05 mi (7,069.94 km) |
| Mount Prospect to Leopoldshohe | 4,257.85 mi (6,852.35 km) |
| Mount Prospect to Leuna | 4,402.57 mi (7,085.25 km) |
| Mount Prospect to Leutenbach | 4,403.77 mi (7,087.19 km) |
| Mount Prospect to Leutkirch im Allgau | 4,469.76 mi (7,193.38 km) |
| Mount Prospect to Leverkusen | 4,232.57 mi (6,811.66 km) |
| Mount Prospect to Lich | 4,319.11 mi (6,950.94 km) |
