| Santo Tirso to Samsun | 2,298.41 mi (3,698.94 km) |
| Santo Tirso to Sanliurfa | 2,513.84 mi (4,045.64 km) |
| Santo Tirso to Saray | 1,872.16 mi (3,012.95 km) |
| Santo Tirso to Saraykent | 2,287.95 mi (3,682.10 km) |
| Santo Tirso to Saraykoy | 1,988.24 mi (3,199.76 km) |
| Santo Tirso to Sarayonu | 2,159.92 mi (3,476.06 km) |
| Santo Tirso to Sarigol | 1,969.64 mi (3,169.83 km) |
| Santo Tirso to Sarikamis | 2,629.59 mi (4,231.91 km) |
| Santo Tirso to Sarikaya | 2,285.29 mi (3,677.82 km) |
| Santo Tirso to Sarioglan | 2,324.89 mi (3,741.55 km) |
| Santo Tirso to Sariveliler | 2,208.01 mi (3,553.45 km) |
| Santo Tirso to Sariyer | 1,933.81 mi (3,112.16 km) |
| Santo Tirso to Sariz | 2,364.76 mi (3,805.71 km) |
| Santo Tirso to Sarkikaraagac | 2,110.56 mi (3,396.61 km) |
| Santo Tirso to Sarkisla | 2,340.31 mi (3,766.36 km) |
