| Sanlucar la Mayor to Rockville (Maryland) | 3,749.36 mi (6,034.02 km) |
| Sanlucar la Mayor to Rockville Centre (New York) | 3,536.15 mi (5,690.89 km) |
| Sanlucar la Mayor to Rockwall (Texas) | 4,898.91 mi (7,884.04 km) |
| Sanlucar la Mayor to Rocky Mount (North Carolina) | 3,867.52 mi (6,224.18 km) |
| Sanlucar la Mayor to Rocky Point (New York) | 3,495.30 mi (5,625.14 km) |
| Sanlucar la Mayor to Rocky River (Ohio) | 3,914.83 mi (6,300.30 km) |
| Sanlucar la Mayor to Roessleville (New York) | 3,498.38 mi (5,630.10 km) |
| Sanlucar la Mayor to Rogers (Arkansas) | 4,664.80 mi (7,507.27 km) |
| Sanlucar la Mayor to Rogers (Minnesota) | 4,342.50 mi (6,988.57 km) |
| Sanlucar la Mayor to Rohnert Park (California) | 5,827.15 mi (9,377.89 km) |
| Sanlucar la Mayor to Rolla (Missouri) | 4,494.45 mi (7,233.12 km) |
| Sanlucar la Mayor to Rolling Meadows (Illinois) | 4,187.93 mi (6,739.82 km) |
| Sanlucar la Mayor to Roma (Texas) | 5,278.18 mi (8,494.42 km) |
| Sanlucar la Mayor to Rome (Georgia) | 4,293.52 mi (6,909.76 km) |
| Sanlucar la Mayor to Rome (New York) | 3,568.18 mi (5,742.43 km) |
