| Petrosani to Ridgeland (Mississippi) | 5,640.89 mi (9,078.14 km) |
| Petrosani to Ridgewood (New Jersey) | 4,597.86 mi (7,399.55 km) |
| Petrosani to Rifle (Colorado) | 5,833.34 mi (9,387.85 km) |
| Petrosani to Rincon (Georgia) | 5,296.28 mi (8,523.54 km) |
| Petrosani to Ringwood (New Jersey) | 4,598.67 mi (7,400.85 km) |
| Petrosani to Río Grande (Puerto Rico) | 5,284.56 mi (8,504.68 km) |
| Petrosani to Rio Grande City (Texas) | 6,292.16 mi (10,126.25 km) |
| Petrosani to Rio Linda (California) | 6,229.02 mi (10,024.64 km) |
| Petrosani to Rio Rancho (New Mexico) | 6,049.98 mi (9,736.50 km) |
| Petrosani to Rio Rico (Arizona) | 6,402.37 mi (10,303.62 km) |
| Petrosani to Ripon (California) | 6,281.89 mi (10,109.72 km) |
| Petrosani to River Edge (New Jersey) | 4,597.42 mi (7,398.83 km) |
| Petrosani to River Falls (Wisconsin) | 5,077.41 mi (8,171.30 km) |
| Petrosani to River Forest (Illinois) | 5,067.42 mi (8,155.22 km) |
| Petrosani to River Grove (Illinois) | 5,066.59 mi (8,153.89 km) |
