| Prospect Heights to Lubeck | 4,254.39 mi (6,846.78 km) |
| Prospect Heights to Luchow | 4,304.97 mi (6,928.19 km) |
| Prospect Heights to Luckau | 4,437.84 mi (7,142.01 km) |
| Prospect Heights to Luckenwalde | 4,409.42 mi (7,096.28 km) |
| Prospect Heights to Ludenscheid | 4,247.14 mi (6,835.11 km) |
| Prospect Heights to Ludinghausen | 4,219.41 mi (6,790.48 km) |
| Prospect Heights to Ludwigsburg | 4,393.69 mi (7,070.96 km) |
| Prospect Heights to Ludwigsfelde | 4,404.12 mi (7,087.75 km) |
| Prospect Heights to Ludwigshafen | 4,342.71 mi (6,988.92 km) |
| Prospect Heights to Ludwigslust | 4,302.98 mi (6,924.98 km) |
| Prospect Heights to Lugde | 4,277.58 mi (6,884.11 km) |
| Prospect Heights to Luneburg | 4,268.64 mi (6,869.71 km) |
| Prospect Heights to Lunen | 4,227.99 mi (6,804.29 km) |
| Prospect Heights to Lutzen | 4,406.87 mi (7,092.17 km) |
| Prospect Heights to Magdeburg | 4,354.59 mi (7,008.03 km) |
