| Estoril to South Plainfield (New Jersey) | 3,380.28 mi (5,440.03 km) |
| Estoril to South Portland (Maine) | 3,114.04 mi (5,011.56 km) |
| Estoril to South Riding (Virginia) | 3,575.50 mi (5,754.22 km) |
| Estoril to South River (New Jersey) | 3,381.56 mi (5,442.09 km) |
| Estoril to South Salt Lake (Utah) | 5,095.92 mi (8,201.09 km) |
| Estoril to South San Francisco (California) | 5,660.88 mi (9,110.30 km) |
| Estoril to South San Jose Hills (California) | 5,644.53 mi (9,084.00 km) |
| Estoril to South Sioux City (Nebraska) | 4,361.12 mi (7,018.55 km) |
| Estoril to South St. Paul (Minnesota) | 4,134.13 mi (6,653.24 km) |
| Estoril to South Valley (New Mexico) | 5,104.39 mi (8,214.72 km) |
| Estoril to South Venice (Florida) | 4,203.29 mi (6,764.54 km) |
| Estoril to South Whittier (California) | 5,653.58 mi (9,098.56 km) |
| Estoril to South Yarmouth (Massachusetts) | 3,148.27 mi (5,066.66 km) |
| Estoril to Southaven (Mississippi) | 4,313.15 mi (6,941.35 km) |
| Estoril to Southchase (Florida) | 4,102.17 mi (6,601.80 km) |
