| North Potomac to Lormont | 3,810.94 mi (6,133.11 km) |
| North Potomac to Loudeac | 3,629.28 mi (5,840.76 km) |
| North Potomac to Lourdes | 3,882.18 mi (6,247.77 km) |
| North Potomac to Louviers | 3,771.94 mi (6,070.35 km) |
| North Potomac to Louvres | 3,832.62 mi (6,168.00 km) |
| North Potomac to Luce | 3,804.26 mi (6,122.37 km) |
| North Potomac to Lucon | 3,740.79 mi (6,020.22 km) |
| North Potomac to Lunel | 4,054.95 mi (6,525.81 km) |
| North Potomac to Luneville | 4,011.99 mi (6,456.67 km) |
| North Potomac to Lyon | 4,023.73 mi (6,475.56 km) |
| North Potomac to Lys-les-Lannoy | 3,820.35 mi (6,148.26 km) |
| North Potomac to Macon | 4,007.31 mi (6,449.14 km) |
| North Potomac to Magny-le-Hongre | 3,850.29 mi (6,196.44 km) |
| North Potomac to Magny-les-Hameaux | 3,823.16 mi (6,152.79 km) |
| North Potomac to Mainvilliers | 3,803.75 mi (6,121.55 km) |
