| Prospect Heights to Luban | 4,522.29 mi (7,277.93 km) |
| Prospect Heights to Lubartow | 4,750.28 mi (7,644.84 km) |
| Prospect Heights to Lubawa | 4,567.84 mi (7,351.22 km) |
| Prospect Heights to Lubin | 4,541.58 mi (7,308.97 km) |
| Prospect Heights to Lublin | 4,759.19 mi (7,659.18 km) |
| Prospect Heights to Lubliniec | 4,656.70 mi (7,494.23 km) |
| Prospect Heights to Lubon | 4,524.94 mi (7,282.19 km) |
| Prospect Heights to Lubsko | 4,482.75 mi (7,214.30 km) |
| Prospect Heights to Lukow | 4,722.20 mi (7,599.64 km) |
| Prospect Heights to Lwowek Slaski | 4,532.48 mi (7,294.32 km) |
| Prospect Heights to Makow Mazowiecki | 4,638.79 mi (7,465.40 km) |
| Prospect Heights to Malbork | 4,521.90 mi (7,277.29 km) |
| Prospect Heights to Marki | 4,662.73 mi (7,503.94 km) |
| Prospect Heights to Miastko | 4,457.10 mi (7,173.00 km) |
| Prospect Heights to Miechow | 4,716.52 mi (7,590.51 km) |
