| Petersburg to Badger (Alaska) | 3,348.38 mi (5,388.70 km) |
| Petersburg to Bailey's Crossroads (Virginia) | 114.43 mi (184.16 km) |
| Petersburg to Bainbridge (Georgia) | 598.30 mi (962.88 km) |
| Petersburg to Bainbridge Island (Washington) | 2,375.75 mi (3,823.39 km) |
| Petersburg to Baker (Louisiana) | 911.11 mi (1,466.29 km) |
| Petersburg to Bakersfield (California) | 2,304.41 mi (3,708.58 km) |
| Petersburg to Balch Springs (Texas) | 1,129.50 mi (1,817.75 km) |
| Petersburg to Baldwin (New York) | 313.11 mi (503.90 km) |
| Petersburg to Baldwin (Pennsylvania) | 258.92 mi (416.69 km) |
| Petersburg to Baldwin Park (California) | 2,271.43 mi (3,655.52 km) |
| Petersburg to Ballenger Creek (Maryland) | 150.38 mi (242.02 km) |
| Petersburg to Ballwin (Missouri) | 723.19 mi (1,163.86 km) |
| Petersburg to Baltimore (Maryland) | 151.15 mi (243.25 km) |
| Petersburg to Bangor (Maine) | 691.14 mi (1,112.28 km) |
| Petersburg to Banning (California) | 2,215.60 mi (3,565.66 km) |
