| Estoril to Seysses | 647.85 mi (1,042.61 km) |
| Estoril to Sin-le-Noble | 1,011.32 mi (1,627.56 km) |
| Estoril to Six-Fours-les-Plages | 849.28 mi (1,366.79 km) |
| Estoril to Soissons | 968.65 mi (1,558.90 km) |
| Estoril to Soisy-sous-Montmorency | 916.86 mi (1,475.54 km) |
| Estoril to Sollies-Pont | 861.69 mi (1,386.75 km) |
| Estoril to Somain | 1,015.98 mi (1,635.07 km) |
| Estoril to Sorgues | 824.34 mi (1,326.65 km) |
| Estoril to Sotteville-les-Rouen | 902.73 mi (1,452.80 km) |
| Estoril to Soyaux | 685.46 mi (1,103.14 km) |
| Estoril to Stains | 917.59 mi (1,476.73 km) |
| Estoril to Stiring-Wendel | 1,084.59 mi (1,745.48 km) |
| Estoril to Strasbourg | 1,091.45 mi (1,756.52 km) |
| Estoril to Sucy-en-Brie | 913.13 mi (1,469.53 km) |
| Estoril to Suresnes | 908.47 mi (1,462.04 km) |
