| Prospect Heights to Los Llanos de Aridane | 3,941.96 mi (6,343.97 km) |
| Prospect Heights to Los Palacios y Villafranca | 4,203.49 mi (6,764.86 km) |
| Prospect Heights to Luanco | 3,979.18 mi (6,403.88 km) |
| Prospect Heights to Lucena | 4,261.06 mi (6,857.51 km) |
| Prospect Heights to Lugo | 3,922.00 mi (6,311.85 km) |
| Prospect Heights to Lumbreras | 4,377.02 mi (7,044.13 km) |
| Prospect Heights to Madrid | 4,184.10 mi (6,733.66 km) |
| Prospect Heights to Madridejos | 4,226.80 mi (6,802.37 km) |
| Prospect Heights to Mahon | 4,553.73 mi (7,328.52 km) |
| Prospect Heights to Mairena del Alcor | 4,204.70 mi (6,766.81 km) |
| Prospect Heights to Mairena del Aljarafe | 4,190.52 mi (6,744.00 km) |
| Prospect Heights to Majadahonda | 4,174.52 mi (6,718.24 km) |
| Prospect Heights to Malaga | 4,289.80 mi (6,903.76 km) |
| Prospect Heights to Malgrat de Mar | 4,418.90 mi (7,111.54 km) |
| Prospect Heights to Manacor | 4,520.91 mi (7,275.71 km) |
