| Alcazar de San Juan to Reidsville (North Carolina) | 4,045.20 mi (6,510.13 km) |
| Alcazar de San Juan to Reisterstown (Maryland) | 3,808.89 mi (6,129.82 km) |
| Alcazar de San Juan to Rendon (Texas) | 5,028.50 mi (8,092.59 km) |
| Alcazar de San Juan to Reno (Nevada) | 5,674.15 mi (9,131.67 km) |
| Alcazar de San Juan to Renton (Washington) | 5,361.39 mi (8,628.32 km) |
| Alcazar de San Juan to Republic (Missouri) | 4,672.08 mi (7,518.98 km) |
| Alcazar de San Juan to Reston (Virginia) | 3,849.69 mi (6,195.47 km) |
| Alcazar de San Juan to Revere (Massachusetts) | 3,449.71 mi (5,551.78 km) |
| Alcazar de San Juan to Rexburg (Idaho) | 5,169.48 mi (8,319.47 km) |
| Alcazar de San Juan to Reynoldsburg (Ohio) | 4,077.95 mi (6,562.83 km) |
| Alcazar de San Juan to Rialto (California) | 5,845.71 mi (9,407.77 km) |
| Alcazar de San Juan to Richardson (Texas) | 4,987.85 mi (8,027.16 km) |
| Alcazar de San Juan to Richfield (Minnesota) | 4,383.14 mi (7,053.98 km) |
| Alcazar de San Juan to Richfield (Wisconsin) | 4,220.32 mi (6,791.94 km) |
| Alcazar de San Juan to Richland (Washington) | 5,324.13 mi (8,568.35 km) |
