| Nidderau to Ramnicu Sarat | 904.39 mi (1,455.47 km) |
| Nidderau to Ramnicu Valcea | 800.85 mi (1,288.84 km) |
| Nidderau to Rasnov | 829.28 mi (1,334.60 km) |
| Nidderau to Reghin | 760.60 mi (1,224.07 km) |
| Nidderau to Resita | 691.95 mi (1,113.59 km) |
| Nidderau to Roman | 852.94 mi (1,372.67 km) |
| Nidderau to Rosiori de Vede | 864.10 mi (1,390.63 km) |
| Nidderau to Rovinari | 758.37 mi (1,220.48 km) |
| Nidderau to Roznov | 837.19 mi (1,347.33 km) |
| Nidderau to Sabaoani | 847.19 mi (1,363.43 km) |
| Nidderau to Sacele | 838.98 mi (1,350.21 km) |
| Nidderau to Sacueni | 631.83 mi (1,016.83 km) |
| Nidderau to Salcea | 810.76 mi (1,304.79 km) |
| Nidderau to Salonta | 629.24 mi (1,012.66 km) |
| Nidderau to Sangeorgiu de Mures | 756.75 mi (1,217.87 km) |
