| Keystone to Havelock (North Carolina) | 575.92 mi (926.85 km) |
| Keystone to Haverhill (Massachusetts) | 1,199.37 mi (1,930.21 km) |
| Keystone to Havre de Grace (Maryland) | 871.57 mi (1,402.66 km) |
| Keystone to Hawaiian Gardens (California) | 2,127.09 mi (3,423.23 km) |
| Keystone to Hawaiian Paradise Park (Hawaii) | 4,547.41 mi (7,318.34 km) |
| Keystone to Hawthorne (California) | 2,142.95 mi (3,448.74 km) |
| Keystone to Hawthorne (New Jersey) | 1,006.85 mi (1,620.37 km) |
| Keystone to Hayden (Idaho) | 2,275.34 mi (3,661.80 km) |
| Keystone to Hayesville (Oregon) | 2,490.79 mi (4,008.53 km) |
| Keystone to Hays (Kansas) | 1,213.08 mi (1,952.26 km) |
| Keystone to Haysville (Kansas) | 1,073.89 mi (1,728.25 km) |
| Keystone to Hayward (California) | 2,363.79 mi (3,804.16 km) |
| Keystone to Hazel Crest (Illinois) | 972.07 mi (1,564.39 km) |
| Keystone to Hazel Dell (Washington) | 2,487.94 mi (4,003.95 km) |
| Keystone to Hazel Park (Michigan) | 990.55 mi (1,594.13 km) |
