| Manassas to Abilene (Texas) | 1,319.65 mi (2,123.78 km) |
| Manassas to Accokeek (Maryland) | 26.45 mi (42.57 km) |
| Manassas to Acworth (Georgia) | 514.33 mi (827.73 km) |
| Manassas to Ada (Oklahoma) | 1,094.74 mi (1,761.81 km) |
| Manassas to Addison (Illinois) | 595.81 mi (958.86 km) |
| Manassas to Addison (Texas) | 1,152.39 mi (1,854.60 km) |
| Manassas to Adelanto (California) | 2,215.46 mi (3,565.44 km) |
| Manassas to Adelphi (Maryland) | 32.96 mi (53.05 km) |
| Manassas to Adrian (Michigan) | 408.30 mi (657.09 km) |
| Manassas to Affton (Missouri) | 692.57 mi (1,114.58 km) |
| Manassas to Agoura Hills (California) | 2,296.43 mi (3,695.74 km) |
| Manassas to Aguadilla (Puerto Rico) | 1,534.22 mi (2,469.08 km) |
| Manassas to Aiken (South Carolina) | 431.18 mi (693.91 km) |
| Manassas to Akron (Ohio) | 267.82 mi (431.02 km) |
| Manassas to Alabaster (Alabama) | 646.33 mi (1,040.17 km) |
