| Olesa de Montserrat to Romeoville (Illinois) | 4,411.91 mi (7,100.28 km) |
| Olesa de Montserrat to Romulus (Michigan) | 4,184.40 mi (6,734.13 km) |
| Olesa de Montserrat to Ronkonkoma (New York) | 3,769.81 mi (6,066.92 km) |
| Olesa de Montserrat to Roosevelt (New York) | 3,795.08 mi (6,107.59 km) |
| Olesa de Montserrat to Rosamond (California) | 5,936.83 mi (9,554.41 km) |
| Olesa de Montserrat to Rosaryville (Maryland) | 4,009.80 mi (6,453.15 km) |
| Olesa de Montserrat to Roscoe (Illinois) | 4,420.45 mi (7,114.02 km) |
| Olesa de Montserrat to Rose Hill (Virginia) | 4,022.24 mi (6,473.16 km) |
| Olesa de Montserrat to Roseburg (Oregon) | 5,664.52 mi (9,116.16 km) |
| Olesa de Montserrat to Rosedale (California) | 5,945.39 mi (9,568.18 km) |
| Olesa de Montserrat to Rosedale (Maryland) | 3,975.74 mi (6,398.33 km) |
| Olesa de Montserrat to Roselle (Illinois) | 4,398.03 mi (7,077.95 km) |
| Olesa de Montserrat to Roselle (New Jersey) | 3,827.28 mi (6,159.42 km) |
| Olesa de Montserrat to Roselle Park (New Jersey) | 3,827.18 mi (6,159.26 km) |
| Olesa de Montserrat to Rosemead (California) | 5,973.78 mi (9,613.87 km) |
