| Estoril to Selargius | 995.81 mi (1,602.59 km) |
| Estoril to Selvazzano Dentro | 1,176.24 mi (1,892.97 km) |
| Estoril to Senago | 1,058.27 mi (1,703.12 km) |
| Estoril to Senigallia | 1,221.10 mi (1,965.17 km) |
| Estoril to Seravezza | 1,078.76 mi (1,736.10 km) |
| Estoril to Seregno | 1,062.88 mi (1,710.54 km) |
| Estoril to Seriate | 1,087.21 mi (1,749.69 km) |
| Estoril to Sermoneta | 1,195.17 mi (1,923.44 km) |
| Estoril to Serramanna | 982.38 mi (1,580.99 km) |
| Estoril to Serravalle Pistoiese | 1,106.41 mi (1,780.59 km) |
| Estoril to Sessa Aurunca | 1,243.94 mi (2,001.93 km) |
| Estoril to Sesto Calende | 1,039.37 mi (1,672.71 km) |
| Estoril to Sesto Fiorentino | 1,123.37 mi (1,807.89 km) |
| Estoril to Sesto San Giovanni | 1,061.64 mi (1,708.54 km) |
| Estoril to Sestri Levante | 1,042.96 mi (1,678.48 km) |
