| Reguengos de Monsaraz to Rosemont (California) | 5,663.45 mi (9,114.44 km) |
| Reguengos de Monsaraz to Rosemount (Minnesota) | 4,232.93 mi (6,812.25 km) |
| Reguengos de Monsaraz to Rosenberg (Texas) | 4,900.62 mi (7,886.79 km) |
| Reguengos de Monsaraz to Roseville (California) | 5,651.45 mi (9,095.14 km) |
| Reguengos de Monsaraz to Roseville (Michigan) | 3,839.44 mi (6,178.98 km) |
| Reguengos de Monsaraz to Roseville (Minnesota) | 4,228.36 mi (6,804.89 km) |
| Reguengos de Monsaraz to Rossmoor (California) | 5,754.07 mi (9,260.29 km) |
| Reguengos de Monsaraz to Rossville (Maryland) | 3,612.65 mi (5,814.01 km) |
| Reguengos de Monsaraz to Roswell (Georgia) | 4,164.40 mi (6,701.95 km) |
| Reguengos de Monsaraz to Roswell (New Mexico) | 5,168.49 mi (8,317.88 km) |
| Reguengos de Monsaraz to Round Lake (Illinois) | 4,084.07 mi (6,572.67 km) |
| Reguengos de Monsaraz to Round Lake Beach (Illinois) | 4,081.86 mi (6,569.12 km) |
| Reguengos de Monsaraz to Round Rock (Texas) | 4,953.61 mi (7,972.07 km) |
| Reguengos de Monsaraz to Rowland Heights (California) | 5,737.55 mi (9,233.69 km) |
| Reguengos de Monsaraz to Rowlett (Texas) | 4,807.27 mi (7,736.55 km) |
