| Portland to Leinfelden-Echterdingen | 5,307.85 mi (8,542.17 km) |
| Portland to Leingarten | 5,280.57 mi (8,498.25 km) |
| Portland to Leipzig | 5,227.23 mi (8,412.41 km) |
| Portland to Lemgo | 5,108.55 mi (8,221.42 km) |
| Portland to Lengede | 5,130.14 mi (8,256.16 km) |
| Portland to Lengerich | 5,075.61 mi (8,168.41 km) |
| Portland to Lenggries | 5,426.13 mi (8,732.51 km) |
| Portland to Lennestadt | 5,140.90 mi (8,273.48 km) |
| Portland to Leonberg | 5,298.35 mi (8,526.87 km) |
| Portland to Leopoldshohe | 5,104.24 mi (8,214.48 km) |
| Portland to Leuna | 5,220.68 mi (8,401.88 km) |
| Portland to Leutenbach | 5,302.50 mi (8,533.56 km) |
| Portland to Leutkirch im Allgau | 5,380.11 mi (8,658.45 km) |
| Portland to Leverkusen | 5,119.90 mi (8,239.69 km) |
| Portland to Lich | 5,193.69 mi (8,358.43 km) |
