| Norristown to Brown Deer (Wisconsin) | 684.77 mi (1,102.03 km) |
| Norristown to Brownsburg (Indiana) | 584.65 mi (940.91 km) |
| Norristown to Brownsville (Florida) | 1,027.67 mi (1,653.87 km) |
| Norristown to Brownsville (Texas) | 1,602.45 mi (2,578.89 km) |
| Norristown to Brownwood (Texas) | 1,438.84 mi (2,315.58 km) |
| Norristown to Brunswick (Georgia) | 709.08 mi (1,141.15 km) |
| Norristown to Brunswick (Ohio) | 348.19 mi (560.36 km) |
| Norristown to Brushy Creek (Texas) | 1,421.00 mi (2,286.87 km) |
| Norristown to Bryan (Texas) | 1,348.37 mi (2,170.00 km) |
| Norristown to Bryant (Arkansas) | 1,013.65 mi (1,631.31 km) |
| Norristown to Bryn Mawr-Skyway (Washington) | 2,355.89 mi (3,791.44 km) |
| Norristown to Buckeye (Arizona) | 2,099.38 mi (3,378.62 km) |
| Norristown to Buckhall (Virginia) | 148.30 mi (238.66 km) |
| Norristown to Bucyrus (Ohio) | 403.83 mi (649.90 km) |
| Norristown to Buda (Texas) | 1,443.47 mi (2,323.05 km) |
