| Philadelphia to Baraboo (Wisconsin) | 788.76 mi (1,269.39 km) |
| Philadelphia to Barberton (Ohio) | 346.76 mi (558.06 km) |
| Philadelphia to Bardstown (Kentucky) | 574.76 mi (924.99 km) |
| Philadelphia to Barrington (Illinois) | 692.05 mi (1,113.74 km) |
| Philadelphia to Barstow (California) | 2,305.26 mi (3,709.96 km) |
| Philadelphia to Bartlesville (Oklahoma) | 1,146.99 mi (1,845.90 km) |
| Philadelphia to Bartlett (Illinois) | 694.53 mi (1,117.73 km) |
| Philadelphia to Bartlett (Tennessee) | 867.39 mi (1,395.93 km) |
| Philadelphia to Bartow (Florida) | 920.29 mi (1,481.06 km) |
| Philadelphia to Batavia (Illinois) | 698.79 mi (1,124.59 km) |
| Philadelphia to Batavia (New York) | 259.87 mi (418.22 km) |
| Philadelphia to Batesville (Arkansas) | 943.95 mi (1,519.15 km) |
| Philadelphia to Baton Rouge (Louisiana) | 1,116.05 mi (1,796.11 km) |
| Philadelphia to Battle Creek (Michigan) | 548.16 mi (882.18 km) |
| Philadelphia to Battle Ground (Washington) | 2,396.70 mi (3,857.12 km) |
