| Nieuwkoop to Ramnicu Sarat | 1,112.56 mi (1,790.50 km) |
| Nieuwkoop to Ramnicu Valcea | 1,015.48 mi (1,634.25 km) |
| Nieuwkoop to Rasnov | 1,039.66 mi (1,673.16 km) |
| Nieuwkoop to Reghin | 966.06 mi (1,554.72 km) |
| Nieuwkoop to Resita | 910.30 mi (1,464.98 km) |
| Nieuwkoop to Roman | 1,052.54 mi (1,693.90 km) |
| Nieuwkoop to Rosiori de Vede | 1,081.09 mi (1,739.84 km) |
| Nieuwkoop to Rovinari | 975.86 mi (1,570.49 km) |
| Nieuwkoop to Roznov | 1,038.31 mi (1,671.00 km) |
| Nieuwkoop to Sabaoani | 1,046.39 mi (1,684.00 km) |
| Nieuwkoop to Sacele | 1,048.72 mi (1,687.75 km) |
| Nieuwkoop to Sacueni | 839.44 mi (1,350.94 km) |
| Nieuwkoop to Salcea | 1,006.43 mi (1,619.70 km) |
| Nieuwkoop to Salonta | 841.39 mi (1,354.08 km) |
| Nieuwkoop to Sangeorgiu de Mures | 964.11 mi (1,551.59 km) |
