| Greensboro to Lagoa | 3,858.87 mi (6,210.26 km) |
| Greensboro to Lagoa | 2,955.54 mi (4,756.48 km) |
| Greensboro to Lagos | 3,848.31 mi (6,193.26 km) |
| Greensboro to Lamego | 3,791.91 mi (6,102.50 km) |
| Greensboro to Leiria | 3,775.33 mi (6,075.81 km) |
| Greensboro to Lisbon | 3,782.85 mi (6,087.91 km) |
| Greensboro to Loule | 3,881.35 mi (6,246.43 km) |
| Greensboro to Loures | 3,779.35 mi (6,082.27 km) |
| Greensboro to Lourinha | 3,762.87 mi (6,055.75 km) |
| Greensboro to Lousa | 3,794.03 mi (6,105.91 km) |
| Greensboro to Lousada | 3,766.22 mi (6,061.14 km) |
| Greensboro to Macedo de Cavaleiros | 3,822.91 mi (6,152.39 km) |
| Greensboro to Mafamude | 3,752.71 mi (6,039.40 km) |
| Greensboro to Mafra | 3,768.39 mi (6,064.64 km) |
| Greensboro to Maia | 3,749.33 mi (6,033.97 km) |
