| Estoril to Santa Rosa (California) | 5,634.51 mi (9,067.87 km) |
| Estoril to Santaquin (Utah) | 5,122.49 mi (8,243.86 km) |
| Estoril to Santee (California) | 5,657.70 mi (9,105.19 km) |
| Estoril to Sapulpa (Oklahoma) | 4,572.27 mi (7,358.36 km) |
| Estoril to Saraland (Alabama) | 4,362.22 mi (7,020.32 km) |
| Estoril to Sarasota (Florida) | 4,199.47 mi (6,758.39 km) |
| Estoril to Sarasota Springs (Florida) | 4,196.93 mi (6,754.31 km) |
| Estoril to Saratoga (California) | 5,663.51 mi (9,114.54 km) |
| Estoril to Saratoga Springs (New York) | 3,293.06 mi (5,299.67 km) |
| Estoril to Saratoga Springs (Utah) | 5,111.80 mi (8,226.65 km) |
| Estoril to Sartell (Minnesota) | 4,163.12 mi (6,699.90 km) |
| Estoril to Satellite Beach (Florida) | 4,067.81 mi (6,546.50 km) |
| Estoril to Sauk Rapids (Minnesota) | 4,160.87 mi (6,696.28 km) |
| Estoril to Sault Ste. Marie (Michigan) | 3,706.67 mi (5,965.31 km) |
| Estoril to Savage (Minnesota) | 4,152.36 mi (6,682.58 km) |
