| Sintra to Ramnicu Sarat | 1,905.87 mi (3,067.20 km) |
| Sintra to Ramnicu Valcea | 1,774.83 mi (2,856.31 km) |
| Sintra to Rasnov | 1,828.81 mi (2,943.18 km) |
| Sintra to Reghin | 1,798.43 mi (2,894.30 km) |
| Sintra to Resita | 1,654.81 mi (2,663.16 km) |
| Sintra to Roman | 1,903.92 mi (3,064.07 km) |
| Sintra to Rosiori de Vede | 1,804.11 mi (2,903.43 km) |
| Sintra to Rovinari | 1,715.04 mi (2,760.09 km) |
| Sintra to Roznov | 1,883.77 mi (3,031.64 km) |
| Sintra to Sabaoani | 1,900.57 mi (3,058.68 km) |
| Sintra to Sacele | 1,840.93 mi (2,962.69 km) |
| Sintra to Sacueni | 1,681.21 mi (2,705.64 km) |
| Sintra to Salcea | 1,881.89 mi (3,028.60 km) |
| Sintra to Salonta | 1,654.97 mi (2,663.41 km) |
| Sintra to Sangeorgiu de Mures | 1,785.60 mi (2,873.64 km) |
