| Orsova to Rosemont (California) | 6,256.37 mi (10,068.66 km) |
| Orsova to Rosemount (Minnesota) | 5,101.31 mi (8,209.76 km) |
| Orsova to Rosenberg (Texas) | 6,001.54 mi (9,658.55 km) |
| Orsova to Roseville (California) | 6,241.62 mi (10,044.91 km) |
| Orsova to Roseville (Michigan) | 4,857.71 mi (7,817.74 km) |
| Orsova to Roseville (Minnesota) | 5,090.37 mi (8,192.16 km) |
| Orsova to Rossmoor (California) | 6,472.41 mi (10,416.34 km) |
| Orsova to Rossville (Maryland) | 4,754.04 mi (7,650.89 km) |
| Orsova to Roswell (Georgia) | 5,323.01 mi (8,566.55 km) |
| Orsova to Roswell (New Mexico) | 6,097.08 mi (9,812.31 km) |
| Orsova to Round Lake (Illinois) | 5,053.31 mi (8,132.52 km) |
| Orsova to Round Lake Beach (Illinois) | 5,050.66 mi (8,128.26 km) |
| Orsova to Round Rock (Texas) | 6,016.88 mi (9,683.23 km) |
| Orsova to Rowland Heights (California) | 6,456.23 mi (10,390.30 km) |
| Orsova to Rowlett (Texas) | 5,846.76 mi (9,409.45 km) |
