| Prospect Heights to Leini | 4,484.02 mi (7,216.32 km) |
| Prospect Heights to Lendinara | 4,640.58 mi (7,468.29 km) |
| Prospect Heights to Leno | 4,574.95 mi (7,362.66 km) |
| Prospect Heights to Lentate sul Seveso | 4,519.63 mi (7,273.64 km) |
| Prospect Heights to Lentini | 5,119.28 mi (8,238.68 km) |
| Prospect Heights to Leonforte | 5,078.03 mi (8,172.30 km) |
| Prospect Heights to Lequile | 5,106.80 mi (8,218.60 km) |
| Prospect Heights to Lerici | 4,616.44 mi (7,429.44 km) |
| Prospect Heights to Leverano | 5,105.62 mi (8,216.69 km) |
| Prospect Heights to Licata | 5,083.49 mi (8,181.08 km) |
| Prospect Heights to Limbiate | 4,523.24 mi (7,279.45 km) |
| Prospect Heights to Lipari | 5,063.47 mi (8,148.87 km) |
| Prospect Heights to Lissone | 4,527.14 mi (7,285.72 km) |
| Prospect Heights to Livorno | 4,654.09 mi (7,490.04 km) |
| Prospect Heights to Lizzanello | 5,110.00 mi (8,223.75 km) |
