| Fort Washington to Largo (Florida) | 818.16 mi (1,316.70 km) |
| Fort Washington to Largo (Maryland) | 13.92 mi (22.40 km) |
| Fort Washington to Larkspur (California) | 2,441.88 mi (3,929.83 km) |
| Fort Washington to Las Cruces (New Mexico) | 1,723.75 mi (2,774.10 km) |
| Fort Washington to Las Vegas (Nevada) | 2,089.49 mi (3,362.71 km) |
| Fort Washington to Las Vegas (New Mexico) | 1,562.13 mi (2,514.01 km) |
| Fort Washington to Latham (New York) | 325.20 mi (523.36 km) |
| Fort Washington to Lathrop (California) | 2,380.36 mi (3,830.82 km) |
| Fort Washington to Lauderdale Lakes (Florida) | 887.79 mi (1,428.76 km) |
| Fort Washington to Lauderhill (Florida) | 888.58 mi (1,430.03 km) |
| Fort Washington to Laurel (Florida) | 859.92 mi (1,383.91 km) |
| Fort Washington to Laurel (Maryland) | 26.13 mi (42.05 km) |
| Fort Washington to Laurel (Mississippi) | 838.99 mi (1,350.22 km) |
| Fort Washington to Laurel (Virginia) | 80.46 mi (129.49 km) |
| Fort Washington to Laurinburg (North Carolina) | 306.70 mi (493.59 km) |
