| North Potomac to Lastra a Signa | 4,359.62 mi (7,016.12 km) |
| North Potomac to Laterza | 4,721.41 mi (7,598.37 km) |
| North Potomac to Latiano | 4,765.21 mi (7,668.87 km) |
| North Potomac to Latina | 4,519.24 mi (7,273.01 km) |
| North Potomac to Latisana | 4,376.69 mi (7,043.61 km) |
| North Potomac to Lauria Inferiore | 4,701.15 mi (7,565.77 km) |
| North Potomac to Lavagna | 4,264.45 mi (6,862.96 km) |
| North Potomac to Lavello | 4,661.91 mi (7,502.62 km) |
| North Potomac to Laveno-Mombello | 4,182.36 mi (6,730.86 km) |
| North Potomac to Lavis | 4,281.00 mi (6,889.60 km) |
| North Potomac to Lecce | 4,791.90 mi (7,711.82 km) |
| North Potomac to Lecco | 4,217.51 mi (6,787.43 km) |
| North Potomac to Legnago | 4,320.50 mi (6,953.18 km) |
| North Potomac to Legnano | 4,205.63 mi (6,768.31 km) |
| North Potomac to Legnaro | 4,343.03 mi (6,989.44 km) |
