| Placentia to Bixby (Oklahoma) | 1,250.68 mi (2,012.78 km) |
| Placentia to Black Forest (Colorado) | 813.99 mi (1,309.99 km) |
| Placentia to Blackfoot (Idaho) | 708.63 mi (1,140.43 km) |
| Placentia to Blackhawk (California) | 354.06 mi (569.81 km) |
| Placentia to Blacksburg (Virginia) | 2,102.85 mi (3,384.22 km) |
| Placentia to Blackwells Mills (New Jersey) | 2,400.02 mi (3,862.46 km) |
| Placentia to Blaine (Minnesota) | 1,518.55 mi (2,443.87 km) |
| Placentia to Bloomingdale (Florida) | 2,139.99 mi (3,443.98 km) |
| Placentia to Bloomingdale (Illinois) | 1,705.40 mi (2,744.58 km) |
| Placentia to Bloomington (California) | 28.82 mi (46.38 km) |
| Placentia to Bloomington (Illinois) | 1,645.83 mi (2,648.70 km) |
| Placentia to Bloomington (Indiana) | 1,768.21 mi (2,845.66 km) |
| Placentia to Bloomington (Minnesota) | 1,504.91 mi (2,421.92 km) |
| Placentia to Bloomsburg (Pennsylvania) | 2,301.39 mi (3,703.73 km) |
| Placentia to Blue Ash (Ohio) | 1,883.05 mi (3,030.48 km) |
