| Orsova to Robertsville (New Jersey) | 4,621.93 mi (7,438.28 km) |
| Orsova to Robinson (Texas) | 5,946.81 mi (9,570.47 km) |
| Orsova to Robstown (Texas) | 6,165.92 mi (9,923.09 km) |
| Orsova to Rochester (Michigan) | 4,855.99 mi (7,814.96 km) |
| Orsova to Rochester (Minnesota) | 5,119.42 mi (8,238.91 km) |
| Orsova to Rochester (New Hampshire) | 4,360.97 mi (7,018.31 km) |
| Orsova to Rochester (New York) | 4,626.62 mi (7,445.83 km) |
| Orsova to Rochester Hills (Michigan) | 4,858.38 mi (7,818.81 km) |
| Orsova to Rock Hill (South Carolina) | 5,144.86 mi (8,279.85 km) |
| Orsova to Rock Island (Illinois) | 5,184.61 mi (8,343.82 km) |
| Orsova to Rock Springs (Wyoming) | 5,765.04 mi (9,277.94 km) |
| Orsova to Rockford (Illinois) | 5,091.39 mi (8,193.79 km) |
| Orsova to Rockledge (Florida) | 5,454.62 mi (8,778.36 km) |
| Orsova to Rocklin (California) | 6,237.68 mi (10,038.58 km) |
| Orsova to Rockport (Texas) | 6,130.66 mi (9,866.34 km) |
