| Regensdorf to Radauti | 811.28 mi (1,305.63 km) |
| Regensdorf to Ramnicu Sarat | 894.89 mi (1,440.19 km) |
| Regensdorf to Ramnicu Valcea | 775.22 mi (1,247.60 km) |
| Regensdorf to Rasnov | 816.28 mi (1,313.67 km) |
| Regensdorf to Reghin | 763.79 mi (1,229.20 km) |
| Regensdorf to Resita | 655.78 mi (1,055.38 km) |
| Regensdorf to Roman | 865.72 mi (1,393.24 km) |
| Regensdorf to Rosiori de Vede | 827.11 mi (1,331.11 km) |
| Regensdorf to Rovinari | 723.16 mi (1,163.82 km) |
| Regensdorf to Roznov | 847.26 mi (1,363.54 km) |
| Regensdorf to Sabaoani | 861.07 mi (1,385.75 km) |
| Regensdorf to Sacele | 827.44 mi (1,331.64 km) |
| Regensdorf to Sacueni | 636.49 mi (1,024.33 km) |
| Regensdorf to Salcea | 833.32 mi (1,341.09 km) |
| Regensdorf to Salonta | 620.65 mi (998.85 km) |
