| Petersburg to Radauti | 4,907.33 mi (7,897.59 km) |
| Petersburg to Ramnicu Sarat | 5,050.44 mi (8,127.90 km) |
| Petersburg to Ramnicu Valcea | 4,955.23 mi (7,974.67 km) |
| Petersburg to Rasnov | 4,978.97 mi (8,012.87 km) |
| Petersburg to Reghin | 4,902.71 mi (7,890.15 km) |
| Petersburg to Resita | 4,847.36 mi (7,801.07 km) |
| Petersburg to Roman | 4,982.39 mi (8,018.38 km) |
| Petersburg to Rosiori de Vede | 5,019.59 mi (8,078.25 km) |
| Petersburg to Rovinari | 4,913.88 mi (7,908.13 km) |
| Petersburg to Roznov | 4,970.15 mi (7,998.69 km) |
| Petersburg to Sabaoani | 4,975.83 mi (8,007.82 km) |
| Petersburg to Sacele | 4,987.73 mi (8,026.98 km) |
| Petersburg to Sacueni | 4,778.12 mi (7,689.64 km) |
| Petersburg to Salcea | 4,932.11 mi (7,937.47 km) |
| Petersburg to Salonta | 4,781.30 mi (7,694.76 km) |
