| Manassas to The Villages (Florida) | 727.41 mi (1,170.65 km) |
| Manassas to The Woodlands (Texas) | 1,182.52 mi (1,903.08 km) |
| Manassas to Thibodaux (Louisiana) | 978.95 mi (1,575.47 km) |
| Manassas to Thomasville (Georgia) | 658.63 mi (1,059.96 km) |
| Manassas to Thomasville (North Carolina) | 244.09 mi (392.83 km) |
| Manassas to Thonotosassa (Florida) | 789.35 mi (1,270.34 km) |
| Manassas to Thornton (Colorado) | 1,463.95 mi (2,356.00 km) |
| Manassas to Thousand Oaks (California) | 2,301.62 mi (3,704.10 km) |
| Manassas to Three Lakes (Florida) | 921.33 mi (1,482.73 km) |
| Manassas to Tiffin (Ohio) | 343.23 mi (552.37 km) |
| Manassas to Tifton (Georgia) | 607.78 mi (978.12 km) |
| Manassas to Tigard (Oregon) | 2,336.25 mi (3,759.84 km) |
| Manassas to Tillmans Corner (Alabama) | 829.58 mi (1,335.08 km) |
| Manassas to Timberlake (Virginia) | 137.83 mi (221.81 km) |
| Manassas to Timberlane (Louisiana) | 940.82 mi (1,514.11 km) |
