| Portland to Lubeck | 5,041.17 mi (8,112.98 km) |
| Portland to Luchow | 5,104.21 mi (8,214.43 km) |
| Portland to Luckau | 5,225.90 mi (8,410.27 km) |
| Portland to Luckenwalde | 5,200.21 mi (8,368.92 km) |
| Portland to Ludenscheid | 5,125.12 mi (8,248.09 km) |
| Portland to Ludinghausen | 5,088.77 mi (8,189.58 km) |
| Portland to Ludwigsburg | 5,297.12 mi (8,524.90 km) |
| Portland to Ludwigsfelde | 5,189.43 mi (8,351.59 km) |
| Portland to Ludwigshafen | 5,244.73 mi (8,440.57 km) |
| Portland to Ludwigslust | 5,090.72 mi (8,192.73 km) |
| Portland to Lugde | 5,120.85 mi (8,241.22 km) |
| Portland to Luneburg | 5,071.29 mi (8,161.45 km) |
| Portland to Lunen | 5,099.36 mi (8,206.63 km) |
| Portland to Lutzen | 5,226.84 mi (8,411.78 km) |
| Portland to Magdeburg | 5,164.13 mi (8,310.86 km) |
