| Ecublens to Seysses | 330.82 mi (532.40 km) |
| Ecublens to Sin-le-Noble | 308.45 mi (496.41 km) |
| Ecublens to Six-Fours-les-Plages | 239.52 mi (385.48 km) |
| Ecublens to Soissons | 247.58 mi (398.44 km) |
| Ecublens to Soisy-sous-Montmorency | 260.82 mi (419.74 km) |
| Ecublens to Sollies-Pont | 232.00 mi (373.37 km) |
| Ecublens to Somain | 304.28 mi (489.69 km) |
| Ecublens to Sorgues | 192.44 mi (309.70 km) |
| Ecublens to Sotteville-les-Rouen | 321.86 mi (517.99 km) |
| Ecublens to Soyaux | 310.93 mi (500.40 km) |
| Ecublens to Stains | 256.23 mi (412.36 km) |
| Ecublens to Stiring-Wendel | 185.43 mi (298.43 km) |
| Ecublens to Strasbourg | 152.40 mi (245.27 km) |
| Ecublens to Sucy-en-Brie | 243.50 mi (391.87 km) |
| Ecublens to Suresnes | 258.64 mi (416.25 km) |
