| Potomac to Landshut | 4,247.05 mi (6,834.96 km) |
| Potomac to Langelsheim | 4,070.71 mi (6,551.17 km) |
| Potomac to Langen | 3,957.61 mi (6,369.16 km) |
| Potomac to Langen | 4,062.00 mi (6,537.15 km) |
| Potomac to Langenau | 4,165.78 mi (6,704.18 km) |
| Potomac to Langenfeld | 3,961.17 mi (6,374.88 km) |
| Potomac to Langenhagen | 4,033.35 mi (6,491.05 km) |
| Potomac to Langenselbold | 4,070.86 mi (6,551.41 km) |
| Potomac to Langenzenn | 4,162.24 mi (6,698.48 km) |
| Potomac to Langerwehe | 3,945.34 mi (6,349.42 km) |
| Potomac to Langgons | 4,046.97 mi (6,512.97 km) |
| Potomac to Langwedel | 3,995.93 mi (6,430.84 km) |
| Potomac to Lappersdorf | 4,228.14 mi (6,804.54 km) |
| Potomac to Laubach | 4,058.90 mi (6,532.16 km) |
| Potomac to Lauchhammer | 4,217.14 mi (6,786.84 km) |
