| Estoril to San Luis Obispo (California) | 5,702.72 mi (9,177.65 km) |
| Estoril to San Marcos (California) | 5,653.18 mi (9,097.92 km) |
| Estoril to San Marcos (Texas) | 4,892.40 mi (7,873.55 km) |
| Estoril to San Marino (California) | 5,648.41 mi (9,090.24 km) |
| Estoril to San Mateo (California) | 5,661.44 mi (9,111.20 km) |
| Estoril to San Pablo (California) | 5,643.14 mi (9,081.75 km) |
| Estoril to San Rafael (California) | 5,648.92 mi (9,091.06 km) |
| Estoril to San Ramon (California) | 5,636.53 mi (9,071.12 km) |
| Estoril to San Tan Valley (Arizona) | 5,402.83 mi (8,695.02 km) |
| Estoril to Sand Springs (Oklahoma) | 4,569.04 mi (7,353.16 km) |
| Estoril to Sandusky (Ohio) | 3,759.50 mi (6,050.33 km) |
| Estoril to Sandy (Oregon) | 5,290.51 mi (8,514.26 km) |
| Estoril to Sandy (Utah) | 5,099.59 mi (8,207.00 km) |
| Estoril to Sandy Springs (Georgia) | 4,067.59 mi (6,546.15 km) |
| Estoril to Sanford (Florida) | 4,081.88 mi (6,569.16 km) |
