| Oberhausen to Pyskowice | 516.58 mi (831.35 km) |
| Oberhausen to Raciborz | 505.27 mi (813.16 km) |
| Oberhausen to Radom | 614.20 mi (988.45 km) |
| Oberhausen to Radomsko | 543.79 mi (875.14 km) |
| Oberhausen to Radzionkow Nowy | 528.02 mi (849.76 km) |
| Oberhausen to Radzymin | 611.71 mi (984.46 km) |
| Oberhausen to Radzyn Podlaski | 674.48 mi (1,085.47 km) |
| Oberhausen to Rawa Mazowiecka | 573.45 mi (922.87 km) |
| Oberhausen to Rawicz | 428.79 mi (690.07 km) |
| Oberhausen to Reda | 522.38 mi (840.68 km) |
| Oberhausen to Rogozno | 437.92 mi (704.77 km) |
| Oberhausen to Ropczyce | 650.87 mi (1,047.48 km) |
| Oberhausen to Ruda Slaska | 528.68 mi (850.83 km) |
| Oberhausen to Rumia | 523.11 mi (841.87 km) |
| Oberhausen to Rury | 673.85 mi (1,084.46 km) |
