| Castelo Branco to Red Bank (New Jersey) | 3,430.96 mi (5,521.60 km) |
| Castelo Branco to Red Bank (Tennessee) | 4,140.46 mi (6,663.42 km) |
| Castelo Branco to Red Bluff (California) | 5,552.36 mi (8,935.66 km) |
| Castelo Branco to Red Hill (South Carolina) | 3,872.67 mi (6,232.46 km) |
| Castelo Branco to Red Oak (Texas) | 4,793.07 mi (7,713.71 km) |
| Castelo Branco to Red Wing (Minnesota) | 4,163.12 mi (6,699.89 km) |
| Castelo Branco to Redan (Georgia) | 4,131.98 mi (6,649.77 km) |
| Castelo Branco to Redding (California) | 5,537.61 mi (8,911.93 km) |
| Castelo Branco to Redland (Maryland) | 3,614.41 mi (5,816.83 km) |
| Castelo Branco to Redlands (California) | 5,645.07 mi (9,084.87 km) |
| Castelo Branco to Redmond (Oregon) | 5,316.04 mi (8,555.35 km) |
| Castelo Branco to Redmond (Washington) | 5,185.34 mi (8,344.99 km) |
| Castelo Branco to Redondo Beach (California) | 5,704.49 mi (9,180.49 km) |
| Castelo Branco to Redwood City (California) | 5,682.49 mi (9,145.08 km) |
| Castelo Branco to Reedley (California) | 5,617.13 mi (9,039.91 km) |
