| Severn to Badger (Alaska) | 3,256.64 mi (5,241.06 km) |
| Severn to Bailey's Crossroads (Virginia) | 30.67 mi (49.36 km) |
| Severn to Bainbridge (Georgia) | 721.88 mi (1,161.75 km) |
| Severn to Bainbridge Island (Washington) | 2,339.34 mi (3,764.80 km) |
| Severn to Baker (Louisiana) | 1,008.59 mi (1,623.17 km) |
| Severn to Bakersfield (California) | 2,322.36 mi (3,737.48 km) |
| Severn to Balch Springs (Texas) | 1,196.20 mi (1,925.10 km) |
| Severn to Baldwin (New York) | 194.31 mi (312.72 km) |
| Severn to Baldwin (Pennsylvania) | 193.53 mi (311.45 km) |
| Severn to Baldwin Park (California) | 2,295.85 mi (3,694.81 km) |
| Severn to Ballenger Creek (Maryland) | 42.33 mi (68.12 km) |
| Severn to Ballwin (Missouri) | 745.55 mi (1,199.84 km) |
| Severn to Baltimore (Maryland) | 12.50 mi (20.11 km) |
| Severn to Bangor (Maine) | 564.96 mi (909.21 km) |
| Severn to Banning (California) | 2,241.87 mi (3,607.94 km) |
