| Blackburn to Hazleton (Pennsylvania) | 3,388.74 mi (5,453.65 km) |
| Blackburn to Healdsburg (California) | 5,137.38 mi (8,267.82 km) |
| Blackburn to Heath (Ohio) | 3,682.95 mi (5,927.13 km) |
| Blackburn to Heber (Utah) | 4,683.65 mi (7,537.61 km) |
| Blackburn to Helena (Alabama) | 4,187.45 mi (6,739.05 km) |
| Blackburn to Helena (Montana) | 4,370.57 mi (7,033.76 km) |
| Blackburn to Hemet (California) | 5,243.47 mi (8,438.55 km) |
| Blackburn to Henderson (Kentucky) | 3,985.47 mi (6,413.99 km) |
| Blackburn to Henderson (Nevada) | 5,050.82 mi (8,128.52 km) |
| Blackburn to Henderson (North Carolina) | 3,703.00 mi (5,959.41 km) |
| Blackburn to Henderson (Texas) | 4,550.32 mi (7,323.03 km) |
| Blackburn to Hendersonville (North Carolina) | 3,911.71 mi (6,295.28 km) |
| Blackburn to Hendersonville (Tennessee) | 4,024.18 mi (6,476.29 km) |
| Blackburn to Hercules (California) | 5,155.92 mi (8,297.65 km) |
| Blackburn to Hereford (Texas) | 4,688.62 mi (7,545.60 km) |
