| Reguengos de Monsaraz to Red Bank (New Jersey) | 3,468.64 mi (5,582.23 km) |
| Reguengos de Monsaraz to Red Bank (Tennessee) | 4,176.38 mi (6,721.24 km) |
| Reguengos de Monsaraz to Red Bluff (California) | 5,619.90 mi (9,044.35 km) |
| Reguengos de Monsaraz to Red Hill (South Carolina) | 3,901.79 mi (6,279.33 km) |
| Reguengos de Monsaraz to Red Oak (Texas) | 4,833.80 mi (7,779.25 km) |
| Reguengos de Monsaraz to Red Wing (Minnesota) | 4,217.83 mi (6,787.95 km) |
| Reguengos de Monsaraz to Redan (Georgia) | 4,164.89 mi (6,702.75 km) |
| Reguengos de Monsaraz to Redding (California) | 5,605.58 mi (9,021.30 km) |
| Reguengos de Monsaraz to Redland (Maryland) | 3,651.67 mi (5,876.79 km) |
| Reguengos de Monsaraz to Redlands (California) | 5,703.26 mi (9,178.50 km) |
| Reguengos de Monsaraz to Redmond (Oregon) | 5,386.48 mi (8,668.70 km) |
| Reguengos de Monsaraz to Redmond (Washington) | 5,259.16 mi (8,463.80 km) |
| Reguengos de Monsaraz to Redondo Beach (California) | 5,763.40 mi (9,275.30 km) |
| Reguengos de Monsaraz to Redwood City (California) | 5,747.65 mi (9,249.96 km) |
| Reguengos de Monsaraz to Reedley (California) | 5,679.49 mi (9,140.26 km) |
