| Regensburg to Racconigi | 359.57 mi (578.67 km) |
| Regensburg to Raffadali | 805.59 mi (1,296.47 km) |
| Regensburg to Ragusa | 845.96 mi (1,361.45 km) |
| Regensburg to Ramacca | 814.39 mi (1,310.63 km) |
| Regensburg to Randazzo | 782.41 mi (1,259.17 km) |
| Regensburg to Rapallo | 349.53 mi (562.51 km) |
| Regensburg to Ravanusa | 817.25 mi (1,315.24 km) |
| Regensburg to Ravenna | 317.92 mi (511.64 km) |
| Regensburg to Recanati | 394.34 mi (634.63 km) |
| Regensburg to Recco | 350.00 mi (563.27 km) |
| Regensburg to Reggello | 369.43 mi (594.54 km) |
| Regensburg to Reggio di Calabria | 773.92 mi (1,245.50 km) |
| Regensburg to Reggio Emilia | 306.01 mi (492.47 km) |
| Regensburg to Reggiolo | 289.50 mi (465.90 km) |
| Regensburg to Rende | 698.95 mi (1,124.85 km) |
