| Estoril to Senftenberg | 1,433.96 mi (2,307.74 km) |
| Estoril to Siegburg | 1,161.98 mi (1,870.02 km) |
| Estoril to Siegen | 1,193.13 mi (1,920.16 km) |
| Estoril to Sigmaringen | 1,132.61 mi (1,822.76 km) |
| Estoril to Simbach am Inn | 1,296.40 mi (2,086.36 km) |
| Estoril to Simmerath | 1,122.78 mi (1,806.94 km) |
| Estoril to Sindelfingen | 1,145.15 mi (1,842.94 km) |
| Estoril to Sinsheim | 1,159.70 mi (1,866.36 km) |
| Estoril to Sinzheim | 1,114.29 mi (1,793.27 km) |
| Estoril to Sinzig | 1,152.41 mi (1,854.62 km) |
| Estoril to Soest | 1,226.07 mi (1,973.17 km) |
| Estoril to Solingen | 1,174.23 mi (1,889.75 km) |
| Estoril to Soltau | 1,344.41 mi (2,163.61 km) |
| Estoril to Sommerda | 1,313.99 mi (2,114.67 km) |
| Estoril to Sondershausen | 1,312.76 mi (2,112.68 km) |
