| Guillena to Radauti | 1,756.83 mi (2,827.35 km) |
| Guillena to Ramnicu Sarat | 1,783.76 mi (2,870.68 km) |
| Guillena to Ramnicu Valcea | 1,651.83 mi (2,658.37 km) |
| Guillena to Rasnov | 1,708.58 mi (2,749.69 km) |
| Guillena to Reghin | 1,686.46 mi (2,714.10 km) |
| Guillena to Resita | 1,534.48 mi (2,469.51 km) |
| Guillena to Roman | 1,791.68 mi (2,883.42 km) |
| Guillena to Rosiori de Vede | 1,674.51 mi (2,694.86 km) |
| Guillena to Rovinari | 1,591.28 mi (2,560.92 km) |
| Guillena to Roznov | 1,771.13 mi (2,850.35 km) |
| Guillena to Sabaoani | 1,788.93 mi (2,879.00 km) |
| Guillena to Sacele | 1,720.77 mi (2,769.31 km) |
| Guillena to Sacueni | 1,575.55 mi (2,535.61 km) |
| Guillena to Salcea | 1,774.66 mi (2,856.04 km) |
| Guillena to Salonta | 1,545.72 mi (2,487.59 km) |
