| Regensburg to Pyskowice | 306.74 mi (493.65 km) |
| Regensburg to Raciborz | 285.27 mi (459.10 km) |
| Regensburg to Radom | 433.41 mi (697.50 km) |
| Regensburg to Radomsko | 356.05 mi (573.01 km) |
| Regensburg to Radzionkow Nowy | 318.08 mi (511.90 km) |
| Regensburg to Radzymin | 461.75 mi (743.11 km) |
| Regensburg to Radzyn Podlaski | 501.46 mi (807.02 km) |
| Regensburg to Rawa Mazowiecka | 406.61 mi (654.38 km) |
| Regensburg to Rawicz | 276.41 mi (444.84 km) |
| Regensburg to Reda | 470.08 mi (756.52 km) |
| Regensburg to Rogozno | 335.16 mi (539.38 km) |
| Regensburg to Ropczyce | 433.11 mi (697.02 km) |
| Regensburg to Ruda Slaska | 314.80 mi (506.62 km) |
| Regensburg to Rumia | 468.55 mi (754.06 km) |
| Regensburg to Rury | 486.46 mi (782.88 km) |
