| Estoril to Storm Lake (Iowa) | 4,300.85 mi (6,921.55 km) |
| Estoril to Storrs (Connecticut) | 3,245.99 mi (5,223.91 km) |
| Estoril to Stoughton (Wisconsin) | 4,021.95 mi (6,472.71 km) |
| Estoril to Stow (Ohio) | 3,706.22 mi (5,964.59 km) |
| Estoril to Streamwood (Illinois) | 4,000.56 mi (6,438.28 km) |
| Estoril to Streator (Illinois) | 4,057.82 mi (6,530.44 km) |
| Estoril to Streetsboro (Ohio) | 3,700.28 mi (5,955.02 km) |
| Estoril to Strongsville (Ohio) | 3,721.57 mi (5,989.28 km) |
| Estoril to Stuart (Florida) | 4,083.48 mi (6,571.73 km) |
| Estoril to Stuarts Draft (Virginia) | 3,675.58 mi (5,915.27 km) |
| Estoril to Sturgis (Michigan) | 3,878.16 mi (6,241.30 km) |
| Estoril to Suamico (Wisconsin) | 3,920.41 mi (6,309.28 km) |
| Estoril to Sudley (Virginia) | 3,577.98 mi (5,758.21 km) |
| Estoril to Suffern (New York) | 3,354.16 mi (5,398.01 km) |
| Estoril to Suffolk (Virginia) | 3,592.57 mi (5,781.69 km) |
