| Fallbrook to Altus (Oklahoma) | 1,028.79 mi (1,655.68 km) |
| Fallbrook to Alum Rock (California) | 378.70 mi (609.46 km) |
| Fallbrook to Alvin (Texas) | 1,320.01 mi (2,124.36 km) |
| Fallbrook to Amarillo (Texas) | 886.96 mi (1,427.42 km) |
| Fallbrook to Amelia (Ohio) | 1,870.49 mi (3,010.26 km) |
| Fallbrook to American Canyon (California) | 435.78 mi (701.33 km) |
| Fallbrook to American Fork (Utah) | 569.47 mi (916.47 km) |
| Fallbrook to Americus (Georgia) | 1,912.39 mi (3,077.70 km) |
| Fallbrook to Ames (Iowa) | 1,416.06 mi (2,278.92 km) |
| Fallbrook to Amherst (Ohio) | 1,984.78 mi (3,194.20 km) |
| Fallbrook to Ammon (Idaho) | 753.79 mi (1,213.12 km) |
| Fallbrook to Amsterdam (New York) | 2,401.47 mi (3,864.79 km) |
| Fallbrook to Anacortes (Washington) | 1,081.29 mi (1,740.17 km) |
| Fallbrook to Anaheim (California) | 48.72 mi (78.41 km) |
| Fallbrook to Anchorage (Alaska) | 2,385.05 mi (3,838.37 km) |
