| Lanham to Security-Widefield (Colorado) | 1,493.83 mi (2,404.09 km) |
| Lanham to Sedalia (Missouri) | 881.22 mi (1,418.19 km) |
| Lanham to Sedro-Woolley (Washington) | 2,322.53 mi (3,737.75 km) |
| Lanham to Seguin (Texas) | 1,364.23 mi (2,195.52 km) |
| Lanham to Selden (New York) | 240.50 mi (387.05 km) |
| Lanham to Selma (Alabama) | 728.29 mi (1,172.08 km) |
| Lanham to Selma (California) | 2,320.56 mi (3,734.58 km) |
| Lanham to Selma (Texas) | 1,381.58 mi (2,223.44 km) |
| Lanham to Seminole (Florida) | 840.68 mi (1,352.94 km) |
| Lanham to Seven Hills (Ohio) | 304.86 mi (490.62 km) |
| Lanham to Seven Oaks (South Carolina) | 415.05 mi (667.96 km) |
| Lanham to Severn (Maryland) | 14.34 mi (23.07 km) |
| Lanham to Severna Park (Maryland) | 17.03 mi (27.40 km) |
| Lanham to Sevierville (Tennessee) | 425.65 mi (685.02 km) |
| Lanham to Seymour (Indiana) | 486.00 mi (782.15 km) |
