| Petersburg to Bound Brook (New Jersey) | 278.43 mi (448.09 km) |
| Petersburg to Bountiful (Utah) | 1,855.22 mi (2,985.68 km) |
| Petersburg to Bourbonnais (Illinois) | 624.66 mi (1,005.29 km) |
| Petersburg to Bowie (Maryland) | 126.02 mi (202.82 km) |
| Petersburg to Bowling Green (Kentucky) | 498.68 mi (802.55 km) |
| Petersburg to Bowling Green (Ohio) | 441.52 mi (710.56 km) |
| Petersburg to Box Elder (South Dakota) | 1,421.60 mi (2,287.85 km) |
| Petersburg to Boynton Beach (Florida) | 754.25 mi (1,213.84 km) |
| Petersburg to Bozeman (Montana) | 1,823.69 mi (2,934.95 km) |
| Petersburg to Bradenton (Florida) | 735.91 mi (1,184.34 km) |
| Petersburg to Bradfordville (Florida) | 601.82 mi (968.54 km) |
| Petersburg to Bradley (Illinois) | 622.56 mi (1,001.91 km) |
| Petersburg to Bradley Gardens (New Jersey) | 274.86 mi (442.34 km) |
| Petersburg to Brainerd (Minnesota) | 1,068.57 mi (1,719.69 km) |
| Petersburg to Brambleton (Virginia) | 122.95 mi (197.87 km) |
