| Sanlucar la Mayor to Romeoville (Illinois) | 4,204.62 mi (6,766.68 km) |
| Sanlucar la Mayor to Romulus (Michigan) | 3,966.20 mi (6,382.98 km) |
| Sanlucar la Mayor to Ronkonkoma (New York) | 3,507.59 mi (5,644.91 km) |
| Sanlucar la Mayor to Roosevelt (New York) | 3,533.10 mi (5,685.98 km) |
| Sanlucar la Mayor to Rosamond (California) | 5,811.18 mi (9,352.18 km) |
| Sanlucar la Mayor to Rosaryville (Maryland) | 3,741.32 mi (6,021.07 km) |
| Sanlucar la Mayor to Roscoe (Illinois) | 4,222.77 mi (6,795.89 km) |
| Sanlucar la Mayor to Rose Hill (Virginia) | 3,754.83 mi (6,042.81 km) |
| Sanlucar la Mayor to Roseburg (Oregon) | 5,616.09 mi (9,038.22 km) |
| Sanlucar la Mayor to Rosedale (California) | 5,828.08 mi (9,379.39 km) |
| Sanlucar la Mayor to Rosedale (Maryland) | 3,710.95 mi (5,972.20 km) |
| Sanlucar la Mayor to Roselle (Illinois) | 4,193.54 mi (6,748.85 km) |
| Sanlucar la Mayor to Roselle (New Jersey) | 3,567.08 mi (5,740.66 km) |
| Sanlucar la Mayor to Roselle Park (New Jersey) | 3,567.12 mi (5,740.72 km) |
| Sanlucar la Mayor to Rosemead (California) | 5,842.55 mi (9,402.68 km) |
