| Orsova to Romeoville (Illinois) | 5,088.47 mi (8,189.10 km) |
| Orsova to Romulus (Michigan) | 4,887.10 mi (7,865.02 km) |
| Orsova to Ronkonkoma (New York) | 4,554.20 mi (7,329.27 km) |
| Orsova to Roosevelt (New York) | 4,578.21 mi (7,367.92 km) |
| Orsova to Rosamond (California) | 6,409.53 mi (10,315.14 km) |
| Orsova to Rosaryville (Maryland) | 4,795.05 mi (7,716.89 km) |
| Orsova to Roscoe (Illinois) | 5,081.12 mi (8,177.27 km) |
| Orsova to Rose Hill (Virginia) | 4,805.50 mi (7,733.71 km) |
| Orsova to Roseburg (Oregon) | 6,004.56 mi (9,663.41 km) |
| Orsova to Rosedale (California) | 6,402.20 mi (10,303.35 km) |
| Orsova to Rosedale (Maryland) | 4,756.71 mi (7,655.18 km) |
| Orsova to Roselle (Illinois) | 5,070.62 mi (8,160.38 km) |
| Orsova to Roselle (New Jersey) | 4,606.70 mi (7,413.76 km) |
| Orsova to Roselle Park (New Jersey) | 4,606.41 mi (7,413.30 km) |
| Orsova to Rosemead (California) | 6,455.21 mi (10,388.65 km) |
