| Norristown to Bixby (Oklahoma) | 1,151.45 mi (1,853.08 km) |
| Norristown to Black Forest (Colorado) | 1,556.56 mi (2,505.04 km) |
| Norristown to Blackfoot (Idaho) | 1,906.36 mi (3,068.00 km) |
| Norristown to Blackhawk (California) | 2,477.91 mi (3,987.82 km) |
| Norristown to Blacksburg (Virginia) | 339.41 mi (546.23 km) |
| Norristown to Blackwells Mills (New Jersey) | 46.16 mi (74.28 km) |
| Norristown to Blaine (Minnesota) | 970.18 mi (1,561.35 km) |
| Norristown to Bloomingdale (Florida) | 933.51 mi (1,502.35 km) |
| Norristown to Bloomingdale (Illinois) | 675.69 mi (1,087.41 km) |
| Norristown to Bloomington (California) | 2,333.56 mi (3,755.50 km) |
| Norristown to Bloomington (Illinois) | 717.97 mi (1,155.47 km) |
| Norristown to Bloomington (Indiana) | 598.41 mi (963.04 km) |
| Norristown to Bloomington (Minnesota) | 969.59 mi (1,560.40 km) |
| Norristown to Bloomsburg (Pennsylvania) | 84.45 mi (135.91 km) |
| Norristown to Blue Ash (Ohio) | 484.39 mi (779.55 km) |
