| Estoril to Sucha Beskidzka | 1,611.04 mi (2,592.71 km) |
| Estoril to Suchanino | 1,695.56 mi (2,728.73 km) |
| Estoril to Sulechow | 1,512.72 mi (2,434.48 km) |
| Estoril to Sulecin | 1,505.85 mi (2,423.43 km) |
| Estoril to Sulejowek | 1,736.44 mi (2,794.54 km) |
| Estoril to Suwalki | 1,846.34 mi (2,971.39 km) |
| Estoril to Swarzedz | 1,577.74 mi (2,539.12 km) |
| Estoril to Swidnica | 1,509.31 mi (2,429.00 km) |
| Estoril to Swidnik | 1,771.58 mi (2,851.09 km) |
| Estoril to Swidwin | 1,575.92 mi (2,536.20 km) |
| Estoril to Swiebodzice | 1,503.80 mi (2,420.12 km) |
| Estoril to Swiecie | 1,659.55 mi (2,670.78 km) |
| Estoril to Swiedbodzin | 1,515.00 mi (2,438.16 km) |
| Estoril to Swietochlowice | 1,594.64 mi (2,566.33 km) |
| Estoril to Swinoujscie | 1,528.70 mi (2,460.21 km) |
