| Alton to Haverhill (Massachusetts) | 3,227.81 mi (5,194.66 km) |
| Alton to Havre de Grace (Maryland) | 3,571.31 mi (5,747.47 km) |
| Alton to Hawaiian Gardens (California) | 5,436.47 mi (8,749.15 km) |
| Alton to Hawaiian Paradise Park (Hawaii) | 7,301.23 mi (11,750.20 km) |
| Alton to Hawthorne (California) | 5,440.64 mi (8,755.86 km) |
| Alton to Hawthorne (New Jersey) | 3,429.90 mi (5,519.89 km) |
| Alton to Hayden (Idaho) | 4,619.68 mi (7,434.65 km) |
| Alton to Hayesville (Oregon) | 4,948.23 mi (7,963.41 km) |
| Alton to Hays (Kansas) | 4,511.26 mi (7,260.17 km) |
| Alton to Haysville (Kansas) | 4,504.33 mi (7,249.02 km) |
| Alton to Hayward (California) | 5,344.63 mi (8,601.35 km) |
| Alton to Hazel Crest (Illinois) | 3,942.78 mi (6,345.29 km) |
| Alton to Hazel Dell (Washington) | 4,899.52 mi (7,885.02 km) |
| Alton to Hazel Park (Michigan) | 3,724.12 mi (5,993.39 km) |
| Alton to Hazelwood (Missouri) | 4,177.85 mi (6,723.60 km) |
