| Fort Washington to Los Alamos (New Mexico) | 1,613.96 mi (2,597.41 km) |
| Fort Washington to Los Altos (California) | 2,429.99 mi (3,910.69 km) |
| Fort Washington to Los Angeles (California) | 2,303.99 mi (3,707.91 km) |
| Fort Washington to Los Banos (California) | 2,369.70 mi (3,813.67 km) |
| Fort Washington to Los Gatos (California) | 2,425.31 mi (3,903.15 km) |
| Fort Washington to Los Lunas (New Mexico) | 1,662.43 mi (2,675.42 km) |
| Fort Washington to Los Osos (California) | 2,405.79 mi (3,871.75 km) |
| Fort Washington to Loudoun Valley Estates (Virginia) | 31.64 mi (50.92 km) |
| Fort Washington to Louisville (Colorado) | 1,499.48 mi (2,413.19 km) |
| Fort Washington to Louisville (Kentucky) | 469.07 mi (754.89 km) |
| Fort Washington to Lovejoy (Georgia) | 547.63 mi (881.33 km) |
| Fort Washington to Loveland (Colorado) | 1,492.36 mi (2,401.72 km) |
| Fort Washington to Loveland (Ohio) | 391.80 mi (630.54 km) |
| Fort Washington to Loves Park (Illinois) | 676.30 mi (1,088.39 km) |
| Fort Washington to Lovington (New Mexico) | 1,522.50 mi (2,450.23 km) |
