| Thornton to Haverhill (Massachusetts) | 3,139.10 mi (5,051.90 km) |
| Thornton to Havre de Grace (Maryland) | 3,483.03 mi (5,605.39 km) |
| Thornton to Hawaiian Gardens (California) | 5,290.00 mi (8,513.43 km) |
| Thornton to Hawaiian Paradise Park (Hawaii) | 7,120.90 mi (11,459.98 km) |
| Thornton to Hawthorne (California) | 5,293.69 mi (8,519.37 km) |
| Thornton to Hawthorne (New Jersey) | 3,341.20 mi (5,377.14 km) |
| Thornton to Hayden (Idaho) | 4,459.18 mi (7,176.35 km) |
| Thornton to Hayesville (Oregon) | 4,784.53 mi (7,699.95 km) |
| Thornton to Hays (Kansas) | 4,385.29 mi (7,057.44 km) |
| Thornton to Haysville (Kansas) | 4,383.85 mi (7,055.12 km) |
| Thornton to Hayward (California) | 5,188.85 mi (8,350.64 km) |
| Thornton to Hazel Crest (Illinois) | 3,829.55 mi (6,163.07 km) |
| Thornton to Hazel Dell (Washington) | 4,735.49 mi (7,621.03 km) |
| Thornton to Hazel Park (Michigan) | 3,616.09 mi (5,819.53 km) |
| Thornton to Hazelwood (Missouri) | 4,066.34 mi (6,544.13 km) |
