| Helena to Beeville (Texas) | 1,475.21 mi (2,374.12 km) |
| Helena to Bel Air (Maryland) | 1,848.34 mi (2,974.61 km) |
| Helena to Bel Air North (Maryland) | 1,846.43 mi (2,971.55 km) |
| Helena to Bel Air South (Maryland) | 1,851.01 mi (2,978.91 km) |
| Helena to Belgrade (Montana) | 69.51 mi (111.86 km) |
| Helena to Bell (California) | 929.45 mi (1,495.80 km) |
| Helena to Bell Gardens (California) | 929.90 mi (1,496.54 km) |
| Helena to Bella Vista (Arkansas) | 1,149.92 mi (1,850.62 km) |
| Helena to Bellair-Meadowbrook Terrace (Florida) | 1,974.45 mi (3,177.57 km) |
| Helena to Bellaire (Texas) | 1,467.21 mi (2,361.25 km) |
| Helena to Belle Chasse (Louisiana) | 1,652.22 mi (2,658.99 km) |
| Helena to Belle Glade (Florida) | 2,191.80 mi (3,527.37 km) |
| Helena to Bellefontaine (Ohio) | 1,471.65 mi (2,368.40 km) |
| Helena to Bellefontaine Neighbors (Missouri) | 1,227.01 mi (1,974.67 km) |
| Helena to Belleville (Illinois) | 1,246.73 mi (2,006.42 km) |
