| Ostend to Ramnicu Sarat | 1,174.25 mi (1,889.77 km) |
| Ostend to Ramnicu Valcea | 1,070.42 mi (1,722.68 km) |
| Ostend to Rasnov | 1,099.26 mi (1,769.08 km) |
| Ostend to Reghin | 1,029.98 mi (1,657.59 km) |
| Ostend to Resita | 960.10 mi (1,545.13 km) |
| Ostend to Roman | 1,120.85 mi (1,803.84 km) |
| Ostend to Rosiori de Vede | 1,132.77 mi (1,823.02 km) |
| Ostend to Rovinari | 1,026.93 mi (1,652.68 km) |
| Ostend to Roznov | 1,105.55 mi (1,779.22 km) |
| Ostend to Sabaoani | 1,114.97 mi (1,794.36 km) |
| Ostend to Sacele | 1,108.94 mi (1,784.66 km) |
| Ostend to Sacueni | 901.48 mi (1,450.79 km) |
| Ostend to Salcea | 1,077.20 mi (1,733.58 km) |
| Ostend to Salonta | 899.20 mi (1,447.13 km) |
| Ostend to Sangeorgiu de Mures | 1,026.45 mi (1,651.91 km) |
