| Dobrich to Rosemont (California) | 6,445.01 mi (10,372.24 km) |
| Dobrich to Rosemount (Minnesota) | 5,336.61 mi (8,588.44 km) |
| Dobrich to Rosenberg (Texas) | 6,255.95 mi (10,067.98 km) |
| Dobrich to Roseville (California) | 6,430.02 mi (10,348.12 km) |
| Dobrich to Roseville (Michigan) | 5,110.33 mi (8,224.29 km) |
| Dobrich to Roseville (Minnesota) | 5,325.05 mi (8,569.84 km) |
| Dobrich to Rossmoor (California) | 6,676.43 mi (10,744.67 km) |
| Dobrich to Rossville (Maryland) | 5,018.07 mi (8,075.81 km) |
| Dobrich to Roswell (Georgia) | 5,585.99 mi (8,989.78 km) |
| Dobrich to Roswell (New Mexico) | 6,331.66 mi (10,189.82 km) |
| Dobrich to Round Lake (Illinois) | 5,299.78 mi (8,529.18 km) |
| Dobrich to Round Lake Beach (Illinois) | 5,297.11 mi (8,524.87 km) |
| Dobrich to Round Rock (Texas) | 6,267.26 mi (10,086.18 km) |
| Dobrich to Rowland Heights (California) | 6,660.46 mi (10,718.97 km) |
| Dobrich to Rowlett (Texas) | 6,095.57 mi (9,809.88 km) |
