| Cities | Distance |
|---|---|
| Olbia to Ramnicu Sarat | 935.06 mi (1,504.84 km) |
| Olbia to Ramnicu Valcea | 803.85 mi (1,293.68 km) |
| Olbia to Rasnov | 863.81 mi (1,390.18 km) |
| Olbia to Reghin | 857.14 mi (1,379.43 km) |
| Olbia to Resita | 693.47 mi (1,116.03 km) |
| Olbia to Roman | 958.97 mi (1,543.31 km) |
| Olbia to Rosiori de Vede | 817.99 mi (1,316.43 km) |
| Olbia to Rovinari | 743.25 mi (1,196.14 km) |
| Olbia to Roznov | 938.17 mi (1,509.84 km) |
| Olbia to Sabaoani | 957.42 mi (1,540.82 km) |
| Olbia to Sacele | 875.91 mi (1,409.64 km) |
| Olbia to Sacueni | 765.03 mi (1,231.19 km) |
| Olbia to Salcea | 952.47 mi (1,532.85 km) |
| Olbia to Salonta | 727.85 mi (1,171.37 km) |
| Olbia to Sangeorgiu de Mures | 840.60 mi (1,352.81 km) |