| Manassas to Security-Widefield (Colorado) | 1,461.86 mi (2,352.63 km) |
| Manassas to Sedalia (Missouri) | 847.93 mi (1,364.60 km) |
| Manassas to Sedro-Woolley (Washington) | 2,300.94 mi (3,703.00 km) |
| Manassas to Seguin (Texas) | 1,326.68 mi (2,135.08 km) |
| Manassas to Selden (New York) | 277.42 mi (446.46 km) |
| Manassas to Selma (Alabama) | 691.64 mi (1,113.08 km) |
| Manassas to Selma (California) | 2,289.00 mi (3,683.80 km) |
| Manassas to Selma (Texas) | 1,344.03 mi (2,163.02 km) |
| Manassas to Seminole (Florida) | 812.81 mi (1,308.10 km) |
| Manassas to Seven Hills (Ohio) | 286.58 mi (461.21 km) |
| Manassas to Seven Oaks (South Carolina) | 383.19 mi (616.68 km) |
| Manassas to Severn (Maryland) | 50.11 mi (80.65 km) |
| Manassas to Severna Park (Maryland) | 54.49 mi (87.69 km) |
| Manassas to Sevierville (Tennessee) | 388.24 mi (624.81 km) |
| Manassas to Seymour (Indiana) | 452.45 mi (728.16 km) |
