| Groslay to Ramnicu Sarat | 1,181.47 mi (1,901.40 km) |
| Groslay to Ramnicu Valcea | 1,067.18 mi (1,717.46 km) |
| Groslay to Rasnov | 1,103.81 mi (1,776.41 km) |
| Groslay to Reghin | 1,043.61 mi (1,679.54 km) |
| Groslay to Resita | 950.15 mi (1,529.12 km) |
| Groslay to Roman | 1,141.32 mi (1,836.77 km) |
| Groslay to Rosiori de Vede | 1,122.85 mi (1,807.06 km) |
| Groslay to Rovinari | 1,017.78 mi (1,637.95 km) |
| Groslay to Roznov | 1,124.20 mi (1,809.22 km) |
| Groslay to Sabaoani | 1,136.04 mi (1,828.27 km) |
| Groslay to Sacele | 1,114.45 mi (1,793.54 km) |
| Groslay to Sacueni | 914.29 mi (1,471.40 km) |
| Groslay to Salcea | 1,103.10 mi (1,775.27 km) |
| Groslay to Salonta | 904.50 mi (1,455.66 km) |
| Groslay to Sangeorgiu de Mures | 1,037.23 mi (1,669.26 km) |
