| Cincinnati to Romeoville (Illinois) | 255.65 mi (411.43 km) |
| Cincinnati to Romulus (Michigan) | 221.18 mi (355.96 km) |
| Cincinnati to Ronkonkoma (New York) | 613.02 mi (986.57 km) |
| Cincinnati to Roosevelt (New York) | 588.13 mi (946.50 km) |
| Cincinnati to Rosamond (California) | 1,872.37 mi (3,013.29 km) |
| Cincinnati to Rosaryville (Maryland) | 413.30 mi (665.14 km) |
| Cincinnati to Roscoe (Illinois) | 326.98 mi (526.22 km) |
| Cincinnati to Rose Hill (Virginia) | 398.06 mi (640.61 km) |
| Cincinnati to Roseburg (Oregon) | 2,021.21 mi (3,252.82 km) |
| Cincinnati to Rosedale (California) | 1,913.83 mi (3,080.02 km) |
| Cincinnati to Rosedale (Maryland) | 428.06 mi (688.90 km) |
| Cincinnati to Roselle (Illinois) | 271.63 mi (437.14 km) |
| Cincinnati to Roselle (New Jersey) | 552.74 mi (889.54 km) |
| Cincinnati to Roselle Park (New Jersey) | 552.50 mi (889.17 km) |
| Cincinnati to Rosemead (California) | 1,883.92 mi (3,031.87 km) |
