| Preakness to Anoka (Minnesota) | 1,008.50 mi (1,623.03 km) |
| Preakness to Ansonia (Connecticut) | 66.34 mi (106.76 km) |
| Preakness to Antelope (California) | 2,475.47 mi (3,983.88 km) |
| Preakness to Anthem (Arizona) | 2,119.19 mi (3,410.51 km) |
| Preakness to Antioch (California) | 2,514.65 mi (4,046.93 km) |
| Preakness to Antioch (Illinois) | 721.32 mi (1,160.85 km) |
| Preakness to Apache Junction (Arizona) | 2,102.16 mi (3,383.10 km) |
| Preakness to Apex (North Carolina) | 439.53 mi (707.36 km) |
| Preakness to Apollo Beach (Florida) | 1,021.73 mi (1,644.31 km) |
| Preakness to Apopka (Florida) | 940.72 mi (1,513.94 km) |
| Preakness to Apple Valley (California) | 2,365.79 mi (3,807.37 km) |
| Preakness to Apple Valley (Minnesota) | 994.12 mi (1,599.89 km) |
| Preakness to Appleton (Wisconsin) | 755.24 mi (1,215.44 km) |
| Preakness to Arbutus (Maryland) | 175.31 mi (282.14 km) |
| Preakness to Arcadia (California) | 2,420.13 mi (3,894.83 km) |
