| Flers to Sin-le-Noble | 199.19 mi (320.57 km) |
| Flers to Six-Fours-les-Plages | 496.17 mi (798.51 km) |
| Flers to Soissons | 181.57 mi (292.20 km) |
| Flers to Soisy-sous-Montmorency | 131.44 mi (211.53 km) |
| Flers to Sollies-Pont | 497.87 mi (801.25 km) |
| Flers to Somain | 205.24 mi (330.30 km) |
| Flers to Sorgues | 417.56 mi (671.99 km) |
| Flers to Sotteville-les-Rouen | 87.89 mi (141.45 km) |
| Flers to Soyaux | 217.74 mi (350.42 km) |
| Flers to Stains | 134.96 mi (217.20 km) |
| Flers to Stiring-Wendel | 341.37 mi (549.38 km) |
| Flers to Strasbourg | 379.43 mi (610.63 km) |
| Flers to Sucy-en-Brie | 140.84 mi (226.66 km) |
| Flers to Suresnes | 127.20 mi (204.70 km) |
| Flers to Talant | 275.31 mi (443.07 km) |
