| Fallbrook to Abilene (Texas) | 1,015.13 mi (1,633.69 km) |
| Fallbrook to Accokeek (Maryland) | 2,259.16 mi (3,635.76 km) |
| Fallbrook to Acworth (Georgia) | 1,863.68 mi (2,999.30 km) |
| Fallbrook to Ada (Oklahoma) | 1,178.52 mi (1,896.65 km) |
| Fallbrook to Addison (Illinois) | 1,694.23 mi (2,726.61 km) |
| Fallbrook to Addison (Texas) | 1,177.81 mi (1,895.50 km) |
| Fallbrook to Adelanto (California) | 84.64 mi (136.21 km) |
| Fallbrook to Adelphi (Maryland) | 2,259.97 mi (3,637.07 km) |
| Fallbrook to Adrian (Michigan) | 1,895.18 mi (3,049.99 km) |
| Fallbrook to Affton (Missouri) | 1,540.40 mi (2,479.03 km) |
| Fallbrook to Agoura Hills (California) | 103.40 mi (166.40 km) |
| Fallbrook to Aguadilla (Puerto Rico) | 3,244.87 mi (5,222.12 km) |
| Fallbrook to Aiken (South Carolina) | 2,036.31 mi (3,277.12 km) |
| Fallbrook to Akron (Ohio) | 2,019.86 mi (3,250.64 km) |
| Fallbrook to Alabaster (Alabama) | 1,749.57 mi (2,815.66 km) |
