| Blackburn to Rancho Cordova (California) | 5,093.65 mi (8,197.44 km) |
| Blackburn to Rancho Cucamonga (California) | 5,239.08 mi (8,431.48 km) |
| Blackburn to Rancho Mirage (California) | 5,223.57 mi (8,406.53 km) |
| Blackburn to Rancho Palos Verdes (California) | 5,285.50 mi (8,506.19 km) |
| Blackburn to Rancho San Diego (California) | 5,296.89 mi (8,524.53 km) |
| Blackburn to Rancho Santa Margarita (California) | 5,268.50 mi (8,478.83 km) |
| Blackburn to Randallstown (Maryland) | 3,494.21 mi (5,623.39 km) |
| Blackburn to Rantoul (Illinois) | 3,886.14 mi (6,254.13 km) |
| Blackburn to Rapid City (South Dakota) | 4,228.52 mi (6,805.14 km) |
| Blackburn to Ravenna (Ohio) | 3,583.37 mi (5,766.87 km) |
| Blackburn to Raymondville (Texas) | 4,967.82 mi (7,994.93 km) |
| Blackburn to Raymore (Missouri) | 4,193.67 mi (6,749.05 km) |
| Blackburn to Raytown (Missouri) | 4,184.15 mi (6,733.75 km) |
| Blackburn to Reading (Ohio) | 3,797.66 mi (6,111.74 km) |
| Blackburn to Reading (Pennsylvania) | 3,414.92 mi (5,495.78 km) |
