| South Portland to Lubeck | 3,549.54 mi (5,712.43 km) |
| South Portland to Luchow | 3,592.58 mi (5,781.70 km) |
| South Portland to Luckau | 3,723.57 mi (5,992.51 km) |
| South Portland to Luckenwalde | 3,695.41 mi (5,947.19 km) |
| South Portland to Ludenscheid | 3,506.33 mi (5,642.89 km) |
| South Portland to Ludinghausen | 3,483.19 mi (5,605.65 km) |
| South Portland to Ludwigsburg | 3,637.13 mi (5,853.39 km) |
| South Portland to Ludwigsfelde | 3,692.53 mi (5,942.56 km) |
| South Portland to Ludwigshafen | 3,588.71 mi (5,775.47 km) |
| South Portland to Ludwigslust | 3,595.32 mi (5,786.11 km) |
| South Portland to Lugde | 3,548.96 mi (5,711.50 km) |
| South Portland to Luneburg | 3,556.64 mi (5,723.86 km) |
| South Portland to Lunen | 3,490.60 mi (5,617.57 km) |
| South Portland to Lutzen | 3,681.50 mi (5,924.80 km) |
| South Portland to Magdeburg | 3,635.71 mi (5,851.11 km) |
