| Ommen to Ramnicu Sarat | 1,053.35 mi (1,695.21 km) |
| Ommen to Ramnicu Valcea | 960.38 mi (1,545.58 km) |
| Ommen to Rasnov | 981.80 mi (1,580.06 km) |
| Ommen to Reghin | 905.99 mi (1,458.05 km) |
| Ommen to Resita | 858.69 mi (1,381.92 km) |
| Ommen to Roman | 989.89 mi (1,593.08 km) |
| Ommen to Rosiori de Vede | 1,027.69 mi (1,653.91 km) |
| Ommen to Rovinari | 923.20 mi (1,485.75 km) |
| Ommen to Roznov | 976.26 mi (1,571.14 km) |
| Ommen to Sabaoani | 983.61 mi (1,582.97 km) |
| Ommen to Sacele | 990.49 mi (1,594.04 km) |
| Ommen to Sacueni | 780.87 mi (1,256.69 km) |
| Ommen to Salcea | 942.60 mi (1,516.97 km) |
| Ommen to Salonta | 785.28 mi (1,263.79 km) |
| Ommen to Sangeorgiu de Mures | 904.94 mi (1,456.35 km) |
