| Potomac to Leinfelden-Echterdingen | 4,119.75 mi (6,630.10 km) |
| Potomac to Leingarten | 4,104.90 mi (6,606.20 km) |
| Potomac to Leipzig | 4,167.44 mi (6,706.85 km) |
| Potomac to Lemgo | 4,013.04 mi (6,458.37 km) |
| Potomac to Lengede | 4,061.90 mi (6,536.99 km) |
| Potomac to Lengerich | 3,968.32 mi (6,386.40 km) |
| Potomac to Lenggries | 4,251.28 mi (6,841.77 km) |
| Potomac to Lennestadt | 4,005.38 mi (6,446.04 km) |
| Potomac to Leonberg | 4,111.15 mi (6,616.26 km) |
| Potomac to Leopoldshohe | 4,005.11 mi (6,445.61 km) |
| Potomac to Leuna | 4,154.31 mi (6,685.72 km) |
| Potomac to Leutenbach | 4,123.99 mi (6,636.93 km) |
| Potomac to Leutkirch im Allgau | 4,182.68 mi (6,731.37 km) |
| Potomac to Leverkusen | 3,964.78 mi (6,380.69 km) |
| Potomac to Lich | 4,052.49 mi (6,521.85 km) |
