| Potomac to Lanester | 3,614.52 mi (5,817.01 km) |
| Potomac to Lannion | 3,587.80 mi (5,774.00 km) |
| Potomac to Laon | 3,867.52 mi (6,224.17 km) |
| Potomac to Lattes | 4,048.91 mi (6,516.09 km) |
| Potomac to Launaguet | 3,935.20 mi (6,333.10 km) |
| Potomac to Laval | 3,719.15 mi (5,985.40 km) |
| Potomac to Lavaur | 3,950.91 mi (6,358.37 km) |
| Potomac to Laxou | 3,996.48 mi (6,431.71 km) |
| Potomac to Le Beausset | 4,145.72 mi (6,671.89 km) |
| Potomac to Le Blanc-Mesnil | 3,835.18 mi (6,172.13 km) |
| Potomac to Le Bourget | 3,833.74 mi (6,169.80 km) |
| Potomac to Le Bouscat | 3,808.91 mi (6,129.86 km) |
| Potomac to Le Cannet | 4,188.03 mi (6,739.98 km) |
| Potomac to Le Chambon-Feugerolles | 4,013.28 mi (6,458.74 km) |
| Potomac to Le Chesnay | 3,824.28 mi (6,154.58 km) |
