| Sintra to Ruzomberok | 1,581.60 mi (2,545.34 km) |
| Sintra to Sabinov | 1,659.81 mi (2,671.21 km) |
| Sintra to Sal'a | 1,501.40 mi (2,416.27 km) |
| Sintra to Samorin | 1,473.95 mi (2,372.10 km) |
| Sintra to Senec | 1,481.50 mi (2,384.24 km) |
| Sintra to Senica | 1,489.20 mi (2,396.63 km) |
| Sintra to Sered' | 1,497.49 mi (2,409.98 km) |
| Sintra to Skalica | 1,486.48 mi (2,392.26 km) |
| Sintra to Smizany | 1,632.84 mi (2,627.80 km) |
| Sintra to Snina | 1,705.19 mi (2,744.24 km) |
| Sintra to Spisska Nova Ves | 1,634.33 mi (2,630.20 km) |
| Sintra to Stara L'ubovna | 1,645.50 mi (2,648.17 km) |
| Sintra to Stara Tura | 1,505.50 mi (2,422.87 km) |
| Sintra to Stropkov | 1,686.27 mi (2,713.79 km) |
| Sintra to Stupava | 1,466.34 mi (2,359.85 km) |
