| Piraeus to Rodgau | 1,107.10 mi (1,781.71 km) |
| Piraeus to Roding | 954.57 mi (1,536.23 km) |
| Piraeus to Rodinghausen | 1,229.56 mi (1,978.79 km) |
| Piraeus to Roetgen | 1,225.00 mi (1,971.45 km) |
| Piraeus to Rommerskirchen | 1,225.68 mi (1,972.54 km) |
| Piraeus to Ronnenberg | 1,200.32 mi (1,931.72 km) |
| Piraeus to Rosbach vor der Hohe | 1,126.36 mi (1,812.71 km) |
| Piraeus to Rosdorf | 1,150.38 mi (1,851.36 km) |
| Piraeus to Rosenheim | 897.00 mi (1,443.58 km) |
| Piraeus to Rosrath | 1,203.46 mi (1,936.79 km) |
| Piraeus to Rossdorf | 1,103.81 mi (1,776.41 km) |
| Piraeus to Rosstal | 1,013.72 mi (1,631.43 km) |
| Piraeus to Rostock | 1,240.88 mi (1,997.00 km) |
| Piraeus to Rotenburg an der Fulda | 1,129.30 mi (1,817.43 km) |
| Piraeus to Roth | 999.57 mi (1,608.65 km) |
