| Alcazar de San Juan to Red Bank (New Jersey) | 3,650.83 mi (5,875.45 km) |
| Alcazar de San Juan to Red Bank (Tennessee) | 4,361.27 mi (7,018.79 km) |
| Alcazar de San Juan to Red Bluff (California) | 5,730.37 mi (9,222.14 km) |
| Alcazar de San Juan to Red Hill (South Carolina) | 4,097.79 mi (6,594.75 km) |
| Alcazar de San Juan to Red Oak (Texas) | 5,009.76 mi (8,062.43 km) |
| Alcazar de San Juan to Red Wing (Minnesota) | 4,364.52 mi (7,024.01 km) |
| Alcazar de San Juan to Redan (Georgia) | 4,354.83 mi (7,008.41 km) |
| Alcazar de San Juan to Redding (California) | 5,714.74 mi (9,196.98 km) |
| Alcazar de San Juan to Redland (Maryland) | 3,834.50 mi (6,171.03 km) |
| Alcazar de San Juan to Redlands (California) | 5,840.11 mi (9,398.74 km) |
| Alcazar de San Juan to Redmond (Oregon) | 5,487.93 mi (8,831.98 km) |
| Alcazar de San Juan to Redmond (Washington) | 5,349.11 mi (8,608.56 km) |
| Alcazar de San Juan to Redondo Beach (California) | 5,898.31 mi (9,492.42 km) |
| Alcazar de San Juan to Redwood City (California) | 5,865.19 mi (9,439.11 km) |
| Alcazar de San Juan to Reedley (California) | 5,805.16 mi (9,342.50 km) |
