| Petrosani to Robertsville (New Jersey) | 4,634.06 mi (7,457.80 km) |
| Petrosani to Robinson (Texas) | 5,950.23 mi (9,575.96 km) |
| Petrosani to Robstown (Texas) | 6,171.51 mi (9,932.08 km) |
| Petrosani to Rochester (Michigan) | 4,860.40 mi (7,822.06 km) |
| Petrosani to Rochester (Minnesota) | 5,116.66 mi (8,234.47 km) |
| Petrosani to Rochester (New Hampshire) | 4,372.16 mi (7,036.32 km) |
| Petrosani to Rochester (New York) | 4,634.01 mi (7,457.72 km) |
| Petrosani to Rochester Hills (Michigan) | 4,862.80 mi (7,825.91 km) |
| Petrosani to Rock Hill (South Carolina) | 5,157.44 mi (8,300.10 km) |
| Petrosani to Rock Island (Illinois) | 5,185.18 mi (8,344.74 km) |
| Petrosani to Rock Springs (Wyoming) | 5,752.31 mi (9,257.45 km) |
| Petrosani to Rockford (Illinois) | 5,092.32 mi (8,195.30 km) |
| Petrosani to Rockledge (Florida) | 5,472.88 mi (8,807.75 km) |
| Petrosani to Rocklin (California) | 6,217.23 mi (10,005.66 km) |
| Petrosani to Rockport (Texas) | 6,136.57 mi (9,875.85 km) |
