| Helena to Alderwood Manor (Washington) | 487.92 mi (785.23 km) |
| Helena to Aldine (Texas) | 1,457.86 mi (2,346.20 km) |
| Helena to Alexander City (Alabama) | 1,664.40 mi (2,678.59 km) |
| Helena to Alexandria (Louisiana) | 1,482.59 mi (2,386.00 km) |
| Helena to Alexandria (Minnesota) | 795.46 mi (1,280.17 km) |
| Helena to Alexandria (Virginia) | 1,836.31 mi (2,955.25 km) |
| Helena to Algonquin (Illinois) | 1,204.92 mi (1,939.12 km) |
| Helena to Alhambra (California) | 921.84 mi (1,483.55 km) |
| Helena to Alice (Texas) | 1,506.38 mi (2,424.28 km) |
| Helena to Aliso Viejo (California) | 948.02 mi (1,525.69 km) |
| Helena to Allen (Texas) | 1,232.87 mi (1,984.12 km) |
| Helena to Allen Park (Michigan) | 1,444.19 mi (2,324.21 km) |
| Helena to Allendale (Michigan) | 1,296.24 mi (2,086.09 km) |
| Helena to Allentown (Pennsylvania) | 1,857.35 mi (2,989.11 km) |
| Helena to Alliance (Ohio) | 1,580.37 mi (2,543.36 km) |
