| Alcala la Real to Rosemont (California) | 5,850.40 mi (9,415.30 km) |
| Alcala la Real to Rosemount (Minnesota) | 4,430.50 mi (7,130.20 km) |
| Alcala la Real to Rosenberg (Texas) | 5,107.78 mi (8,220.17 km) |
| Alcala la Real to Roseville (California) | 5,838.17 mi (9,395.63 km) |
| Alcala la Real to Roseville (Michigan) | 4,042.74 mi (6,506.16 km) |
| Alcala la Real to Roseville (Minnesota) | 4,425.58 mi (7,122.28 km) |
| Alcala la Real to Rossmoor (California) | 5,948.66 mi (9,573.44 km) |
| Alcala la Real to Rossville (Maryland) | 3,819.41 mi (6,146.75 km) |
| Alcala la Real to Roswell (Georgia) | 4,371.96 mi (7,035.99 km) |
| Alcala la Real to Roswell (New Mexico) | 5,371.14 mi (8,644.02 km) |
| Alcala la Real to Round Lake (Illinois) | 4,285.96 mi (6,897.58 km) |
| Alcala la Real to Round Lake Beach (Illinois) | 4,283.73 mi (6,893.99 km) |
| Alcala la Real to Round Rock (Texas) | 5,160.05 mi (8,304.30 km) |
| Alcala la Real to Rowland Heights (California) | 5,932.09 mi (9,546.78 km) |
| Alcala la Real to Rowlett (Texas) | 5,012.94 mi (8,067.55 km) |
