| Petrosani to Rosemont (California) | 6,235.96 mi (10,035.80 km) |
| Petrosani to Rosemount (Minnesota) | 5,097.57 mi (8,203.75 km) |
| Petrosani to Rosenberg (Texas) | 6,007.36 mi (9,667.92 km) |
| Petrosani to Roseville (California) | 6,221.12 mi (10,011.93 km) |
| Petrosani to Roseville (Michigan) | 4,862.41 mi (7,825.29 km) |
| Petrosani to Roseville (Minnesota) | 5,086.36 mi (8,185.70 km) |
| Petrosani to Rossmoor (California) | 6,457.01 mi (10,391.56 km) |
| Petrosani to Rossville (Maryland) | 4,765.72 mi (7,669.68 km) |
| Petrosani to Roswell (Georgia) | 5,334.01 mi (8,584.26 km) |
| Petrosani to Roswell (New Mexico) | 6,093.22 mi (9,806.09 km) |
| Petrosani to Round Lake (Illinois) | 5,054.81 mi (8,134.93 km) |
| Petrosani to Round Lake Beach (Illinois) | 5,052.15 mi (8,130.64 km) |
| Petrosani to Round Rock (Texas) | 6,020.52 mi (9,689.09 km) |
| Petrosani to Rowland Heights (California) | 6,440.90 mi (10,365.62 km) |
| Petrosani to Rowlett (Texas) | 5,849.56 mi (9,413.96 km) |
