| Philadelphia to Bixby (Oklahoma) | 1,161.19 mi (1,868.75 km) |
| Philadelphia to Black Forest (Colorado) | 1,568.33 mi (2,523.99 km) |
| Philadelphia to Blackfoot (Idaho) | 1,919.23 mi (3,088.69 km) |
| Philadelphia to Blackhawk (California) | 2,490.20 mi (4,007.58 km) |
| Philadelphia to Blacksburg (Virginia) | 344.15 mi (553.86 km) |
| Philadelphia to Blackwells Mills (New Jersey) | 43.04 mi (69.27 km) |
| Philadelphia to Blaine (Minnesota) | 983.48 mi (1,582.76 km) |
| Philadelphia to Bloomingdale (Florida) | 931.53 mi (1,499.15 km) |
| Philadelphia to Bloomingdale (Illinois) | 688.27 mi (1,107.67 km) |
| Philadelphia to Bloomington (California) | 2,344.90 mi (3,773.75 km) |
| Philadelphia to Bloomington (Illinois) | 729.71 mi (1,174.35 km) |
| Philadelphia to Bloomington (Indiana) | 608.97 mi (980.04 km) |
| Philadelphia to Bloomington (Minnesota) | 982.84 mi (1,581.72 km) |
| Philadelphia to Bloomsburg (Pennsylvania) | 97.73 mi (157.28 km) |
| Philadelphia to Blue Ash (Ohio) | 494.75 mi (796.22 km) |
