| Sintra to Sucha Beskidzka | 1,606.60 mi (2,585.58 km) |
| Sintra to Suchanino | 1,690.27 mi (2,720.22 km) |
| Sintra to Sulechow | 1,507.64 mi (2,426.31 km) |
| Sintra to Sulecin | 1,500.68 mi (2,415.12 km) |
| Sintra to Sulejowek | 1,731.61 mi (2,786.75 km) |
| Sintra to Suwalki | 1,841.26 mi (2,963.23 km) |
| Sintra to Swarzedz | 1,572.68 mi (2,530.99 km) |
| Sintra to Swidnica | 1,504.51 mi (2,421.27 km) |
| Sintra to Swidnik | 1,766.98 mi (2,843.68 km) |
| Sintra to Swidwin | 1,570.58 mi (2,527.60 km) |
| Sintra to Swiebodzice | 1,498.98 mi (2,412.38 km) |
| Sintra to Swiecie | 1,654.39 mi (2,662.49 km) |
| Sintra to Swiedbodzin | 1,509.89 mi (2,429.94 km) |
| Sintra to Swietochlowice | 1,590.07 mi (2,558.97 km) |
| Sintra to Swinoujscie | 1,523.26 mi (2,451.45 km) |
