| Blackburn to Hanahan (South Carolina) | 3,933.61 mi (6,330.53 km) |
| Blackburn to Hanford (California) | 5,176.50 mi (8,330.78 km) |
| Blackburn to Hannibal (Missouri) | 4,035.62 mi (6,494.71 km) |
| Blackburn to Hanover (Pennsylvania) | 3,480.86 mi (5,601.90 km) |
| Blackburn to Hanover Park (Illinois) | 3,804.57 mi (6,122.87 km) |
| Blackburn to Happy Valley (Oregon) | 4,731.14 mi (7,614.04 km) |
| Blackburn to Harker Heights (Texas) | 4,716.09 mi (7,589.82 km) |
| Blackburn to Harlingen (Texas) | 4,980.20 mi (8,014.87 km) |
| Blackburn to Harper Woods (Michigan) | 3,588.12 mi (5,774.53 km) |
| Blackburn to Harrisburg (North Carolina) | 3,840.97 mi (6,181.45 km) |
| Blackburn to Harrisburg (Pennsylvania) | 3,455.48 mi (5,561.07 km) |
| Blackburn to Harrison (Arkansas) | 4,274.83 mi (6,879.68 km) |
| Blackburn to Harrison (New Jersey) | 3,326.66 mi (5,353.73 km) |
| Blackburn to Harrison (New York) | 3,296.84 mi (5,305.75 km) |
| Blackburn to Harrison (Ohio) | 3,809.53 mi (6,130.84 km) |
