| Petersburg to Rodgau | 4,161.29 mi (6,696.96 km) |
| Petersburg to Roding | 4,332.55 mi (6,972.57 km) |
| Petersburg to Rodinghausen | 4,084.90 mi (6,574.01 km) |
| Petersburg to Roetgen | 4,035.24 mi (6,494.09 km) |
| Petersburg to Rommerskirchen | 4,045.32 mi (6,510.31 km) |
| Petersburg to Ronnenberg | 4,129.00 mi (6,644.98 km) |
| Petersburg to Rosbach vor der Hohe | 4,146.09 mi (6,672.49 km) |
| Petersburg to Rosdorf | 4,160.93 mi (6,696.37 km) |
| Petersburg to Rosenheim | 4,358.51 mi (7,014.34 km) |
| Petersburg to Rosrath | 4,068.65 mi (6,547.86 km) |
| Petersburg to Rossdorf | 4,160.49 mi (6,695.67 km) |
| Petersburg to Rosstal | 4,260.28 mi (6,856.25 km) |
| Petersburg to Rostock | 4,174.92 mi (6,718.88 km) |
| Petersburg to Rotenburg an der Fulda | 4,168.07 mi (6,707.85 km) |
| Petersburg to Roth | 4,273.28 mi (6,877.19 km) |
