| Helena to Bixby (Oklahoma) | 1,111.56 mi (1,788.88 km) |
| Helena to Black Forest (Colorado) | 639.39 mi (1,028.99 km) |
| Helena to Blackfoot (Idaho) | 235.63 mi (379.21 km) |
| Helena to Blackhawk (California) | 788.72 mi (1,269.32 km) |
| Helena to Blacksburg (Virginia) | 1,734.09 mi (2,790.74 km) |
| Helena to Blackwells Mills (New Jersey) | 1,902.54 mi (3,061.84 km) |
| Helena to Blaine (Minnesota) | 908.00 mi (1,461.29 km) |
| Helena to Bloomingdale (Florida) | 2,064.96 mi (3,323.23 km) |
| Helena to Bloomingdale (Illinois) | 1,221.38 mi (1,965.62 km) |
| Helena to Bloomington (California) | 910.81 mi (1,465.80 km) |
| Helena to Bloomington (Illinois) | 1,224.14 mi (1,970.07 km) |
| Helena to Bloomington (Indiana) | 1,381.55 mi (2,223.38 km) |
| Helena to Bloomington (Minnesota) | 908.43 mi (1,461.98 km) |
| Helena to Bloomsburg (Pennsylvania) | 1,799.01 mi (2,895.22 km) |
| Helena to Blue Ash (Ohio) | 1,478.43 mi (2,379.30 km) |
