| Blackburn to Hicksville (New York) | 3,300.90 mi (5,312.28 km) |
| Blackburn to Hidalgo (Texas) | 5,005.72 mi (8,055.93 km) |
| Blackburn to High Point (North Carolina) | 3,781.80 mi (6,086.22 km) |
| Blackburn to Highland (California) | 5,227.13 mi (8,412.26 km) |
| Blackburn to Highland (Illinois) | 4,019.15 mi (6,468.19 km) |
| Blackburn to Highland (Indiana) | 3,799.96 mi (6,115.45 km) |
| Blackburn to Highland (Utah) | 4,700.61 mi (7,564.91 km) |
| Blackburn to Highland City (Florida) | 4,262.33 mi (6,859.56 km) |
| Blackburn to Highland Park (Illinois) | 3,782.62 mi (6,087.53 km) |
| Blackburn to Highland Park (New Jersey) | 3,348.55 mi (5,388.97 km) |
| Blackburn to Highland Springs (Virginia) | 3,600.96 mi (5,795.18 km) |
| Blackburn to Highland Village (Texas) | 4,586.23 mi (7,380.82 km) |
| Blackburn to Highlands Ranch (Colorado) | 4,525.19 mi (7,282.58 km) |
| Blackburn to Hillcrest (California) | 5,210.09 mi (8,384.84 km) |
| Blackburn to Hillcrest Heights (Maryland) | 3,525.65 mi (5,673.99 km) |
