| Blackburn to Red Bank (New Jersey) | 3,341.25 mi (5,377.22 km) |
| Blackburn to Red Bank (Tennessee) | 4,033.40 mi (6,491.12 km) |
| Blackburn to Red Bluff (California) | 5,028.97 mi (8,093.35 km) |
| Blackburn to Red Hill (South Carolina) | 3,851.74 mi (6,198.77 km) |
| Blackburn to Red Oak (Texas) | 4,606.06 mi (7,412.73 km) |
| Blackburn to Red Wing (Minnesota) | 3,840.68 mi (6,180.98 km) |
| Blackburn to Redan (Georgia) | 4,058.01 mi (6,530.74 km) |
| Blackburn to Redding (California) | 5,009.38 mi (8,061.82 km) |
| Blackburn to Redland (Maryland) | 3,518.91 mi (5,663.14 km) |
| Blackburn to Redlands (California) | 5,230.79 mi (8,418.14 km) |
| Blackburn to Redmond (Oregon) | 4,762.80 mi (7,664.98 km) |
| Blackburn to Redmond (Washington) | 4,592.09 mi (7,390.26 km) |
| Blackburn to Redondo Beach (California) | 5,280.00 mi (8,497.33 km) |
| Blackburn to Redwood City (California) | 5,184.50 mi (8,343.65 km) |
| Blackburn to Reedley (California) | 5,154.49 mi (8,295.35 km) |
