| Fort Washington to San Luis Obispo (California) | 2,398.40 mi (3,859.86 km) |
| Fort Washington to San Marcos (California) | 2,261.79 mi (3,640.00 km) |
| Fort Washington to San Marcos (Texas) | 1,337.81 mi (2,153.00 km) |
| Fort Washington to San Marino (California) | 2,288.02 mi (3,682.22 km) |
| Fort Washington to San Mateo (California) | 2,437.76 mi (3,923.20 km) |
| Fort Washington to San Pablo (California) | 2,431.55 mi (3,913.20 km) |
| Fort Washington to San Rafael (California) | 2,440.44 mi (3,927.52 km) |
| Fort Washington to San Ramon (California) | 2,414.00 mi (3,884.96 km) |
| Fort Washington to San Tan Valley (Arizona) | 1,958.36 mi (3,151.67 km) |
| Fort Washington to Sand Springs (Oklahoma) | 1,062.29 mi (1,709.59 km) |
| Fort Washington to Sandusky (Ohio) | 354.52 mi (570.55 km) |
| Fort Washington to Sandy (Oregon) | 2,335.00 mi (3,757.82 km) |
| Fort Washington to Sandy (Utah) | 1,845.84 mi (2,970.59 km) |
| Fort Washington to Sandy Springs (Georgia) | 526.78 mi (847.77 km) |
| Fort Washington to Sanford (Florida) | 729.31 mi (1,173.71 km) |
