| Sintra to Senftenberg | 1,428.89 mi (2,299.58 km) |
| Sintra to Siegburg | 1,156.52 mi (1,861.24 km) |
| Sintra to Siegen | 1,187.73 mi (1,911.46 km) |
| Sintra to Sigmaringen | 1,127.91 mi (1,815.20 km) |
| Sintra to Simbach am Inn | 1,291.95 mi (2,079.20 km) |
| Sintra to Simmerath | 1,117.27 mi (1,798.08 km) |
| Sintra to Sindelfingen | 1,140.28 mi (1,835.10 km) |
| Sintra to Sinsheim | 1,154.70 mi (1,858.31 km) |
| Sintra to Sinzheim | 1,109.33 mi (1,785.29 km) |
| Sintra to Sinzig | 1,147.00 mi (1,845.91 km) |
| Sintra to Soest | 1,220.56 mi (1,964.30 km) |
| Sintra to Solingen | 1,168.70 mi (1,880.85 km) |
| Sintra to Soltau | 1,338.82 mi (2,154.62 km) |
| Sintra to Sommerda | 1,308.79 mi (2,106.29 km) |
| Sintra to Sondershausen | 1,307.50 mi (2,104.22 km) |
