| Prospect Heights to Leawood (Kansas) | 415.30 mi (668.35 km) |
| Prospect Heights to Lebanon (Indiana) | 162.36 mi (261.29 km) |
| Prospect Heights to Lebanon (Missouri) | 395.79 mi (636.95 km) |
| Prospect Heights to Lebanon (New Hampshire) | 799.49 mi (1,286.65 km) |
| Prospect Heights to Lebanon (Ohio) | 268.30 mi (431.79 km) |
| Prospect Heights to Lebanon (Oregon) | 1,752.93 mi (2,821.06 km) |
| Prospect Heights to Lebanon (Pennsylvania) | 609.62 mi (981.09 km) |
| Prospect Heights to Lebanon (Tennessee) | 416.30 mi (669.97 km) |
| Prospect Heights to Lee's Summit (Missouri) | 404.12 mi (650.37 km) |
| Prospect Heights to Leeds (Alabama) | 596.09 mi (959.32 km) |
| Prospect Heights to Leesburg (Florida) | 981.34 mi (1,579.31 km) |
| Prospect Heights to Leesburg (Virginia) | 581.72 mi (936.19 km) |
| Prospect Heights to Lehi (Utah) | 1,245.12 mi (2,003.82 km) |
| Prospect Heights to Lehigh Acres (Florida) | 1,128.02 mi (1,815.37 km) |
| Prospect Heights to Leisure City (Florida) | 1,224.32 mi (1,970.36 km) |
