| Fort Washington to Land O' Lakes (Florida) | 791.60 mi (1,273.96 km) |
| Fort Washington to Landover (Maryland) | 14.63 mi (23.54 km) |
| Fort Washington to Langley Park (Maryland) | 17.73 mi (28.53 km) |
| Fort Washington to Lanham (Maryland) | 18.08 mi (29.10 km) |
| Fort Washington to Lansdale (Pennsylvania) | 138.99 mi (223.69 km) |
| Fort Washington to Lansdowne (Pennsylvania) | 124.53 mi (200.41 km) |
| Fort Washington to Lansdowne (Virginia) | 35.27 mi (56.77 km) |
| Fort Washington to Lansing (Illinois) | 589.50 mi (948.71 km) |
| Fort Washington to Lansing (Kansas) | 959.87 mi (1,544.76 km) |
| Fort Washington to Lansing (Michigan) | 481.41 mi (774.76 km) |
| Fort Washington to Lantana (Florida) | 857.90 mi (1,380.66 km) |
| Fort Washington to Lantana (Texas) | 1,188.16 mi (1,912.16 km) |
| Fort Washington to Laplace (Louisiana) | 971.63 mi (1,563.69 km) |
| Fort Washington to Laramie (Wyoming) | 1,516.85 mi (2,441.13 km) |
| Fort Washington to Laredo (Texas) | 1,506.06 mi (2,423.76 km) |
