| Helena to Harrison (Ohio) | 1,459.20 mi (2,348.36 km) |
| Helena to Harrison (Wisconsin) | 1,158.56 mi (1,864.53 km) |
| Helena to Harrisonburg (Virginia) | 1,764.59 mi (2,839.83 km) |
| Helena to Hartford (Connecticut) | 1,956.57 mi (3,148.79 km) |
| Helena to Hartford (Wisconsin) | 1,173.13 mi (1,887.98 km) |
| Helena to Hartselle (Alabama) | 1,551.90 mi (2,497.54 km) |
| Helena to Hartsville (Tennessee) | 1,503.10 mi (2,419.01 km) |
| Helena to Harvey (Illinois) | 1,251.54 mi (2,014.17 km) |
| Helena to Harvey (Louisiana) | 1,648.16 mi (2,652.45 km) |
| Helena to Hasbrouck Heights (New Jersey) | 1,916.12 mi (3,083.69 km) |
| Helena to Haslett (Michigan) | 1,375.29 mi (2,213.32 km) |
| Helena to Hastings (Minnesota) | 932.04 mi (1,499.98 km) |
| Helena to Hastings (Nebraska) | 796.51 mi (1,281.86 km) |
| Helena to Hattiesburg (Mississippi) | 1,603.13 mi (2,579.99 km) |
| Helena to Hauppauge (New York) | 1,958.25 mi (3,151.49 km) |
