| Sintra to Samsun | 2,396.51 mi (3,856.81 km) |
| Sintra to Sanliurfa | 2,595.70 mi (4,177.38 km) |
| Sintra to Saray | 1,964.43 mi (3,161.45 km) |
| Sintra to Saraykent | 2,377.76 mi (3,826.63 km) |
| Sintra to Saraykoy | 2,061.29 mi (3,317.32 km) |
| Sintra to Sarayonu | 2,239.19 mi (3,603.62 km) |
| Sintra to Sarigol | 2,044.19 mi (3,289.80 km) |
| Sintra to Sarikamis | 2,729.09 mi (4,392.05 km) |
| Sintra to Sarikaya | 2,374.00 mi (3,820.58 km) |
| Sintra to Sarioglan | 2,412.28 mi (3,882.19 km) |
| Sintra to Sariveliler | 2,279.45 mi (3,668.42 km) |
| Sintra to Sariyer | 2,025.38 mi (3,259.54 km) |
| Sintra to Sariz | 2,449.88 mi (3,942.70 km) |
| Sintra to Sarkikaraagac | 2,187.57 mi (3,520.55 km) |
| Sintra to Sarkisla | 2,429.40 mi (3,909.74 km) |
