| Placentia to Anoka (Minnesota) | 1,511.45 mi (2,432.44 km) |
| Placentia to Ansonia (Connecticut) | 2,476.58 mi (3,985.67 km) |
| Placentia to Antelope (California) | 386.82 mi (622.52 km) |
| Placentia to Anthem (Arizona) | 329.18 mi (529.76 km) |
| Placentia to Antioch (California) | 358.77 mi (577.39 km) |
| Placentia to Antioch (Illinois) | 1,712.45 mi (2,755.92 km) |
| Placentia to Apache Junction (Arizona) | 365.03 mi (587.45 km) |
| Placentia to Apex (North Carolina) | 2,200.70 mi (3,541.69 km) |
| Placentia to Apollo Beach (Florida) | 2,134.87 mi (3,435.74 km) |
| Placentia to Apopka (Florida) | 2,162.94 mi (3,480.92 km) |
| Placentia to Apple Valley (California) | 58.32 mi (93.85 km) |
| Placentia to Apple Valley (Minnesota) | 1,507.99 mi (2,426.88 km) |
| Placentia to Appleton (Wisconsin) | 1,723.71 mi (2,774.05 km) |
| Placentia to Arbutus (Maryland) | 2,294.31 mi (3,692.33 km) |
| Placentia to Arcadia (California) | 20.38 mi (32.80 km) |
