| Placentia to Ashtabula (Ohio) | 2,077.49 mi (3,343.40 km) |
| Placentia to Ashwaubenon (Wisconsin) | 1,741.56 mi (2,802.78 km) |
| Placentia to Aspen Hill (Maryland) | 2,274.13 mi (3,659.86 km) |
| Placentia to Astoria (Oregon) | 905.91 mi (1,457.92 km) |
| Placentia to Atascadero (California) | 195.22 mi (314.17 km) |
| Placentia to Atascocita (Texas) | 1,352.92 mi (2,177.31 km) |
| Placentia to Atchison (Kansas) | 1,313.86 mi (2,114.45 km) |
| Placentia to Athens (Alabama) | 1,757.45 mi (2,828.33 km) |
| Placentia to Athens (Georgia) | 1,967.86 mi (3,166.97 km) |
| Placentia to Athens (Ohio) | 2,005.20 mi (3,227.06 km) |
| Placentia to Athens (Tennessee) | 1,883.75 mi (3,031.60 km) |
| Placentia to Athens (Texas) | 1,278.35 mi (2,057.31 km) |
| Placentia to Atlanta (Georgia) | 1,910.49 mi (3,074.64 km) |
| Placentia to Atlantic Beach (Florida) | 2,135.67 mi (3,437.03 km) |
| Placentia to Atlantic City (New Jersey) | 2,412.97 mi (3,883.31 km) |
