| Flero to Seysses | 457.54 mi (736.35 km) |
| Flero to Sin-le-Noble | 469.24 mi (755.17 km) |
| Flero to Six-Fours-les-Plages | 271.00 mi (436.14 km) |
| Flero to Soissons | 418.12 mi (672.90 km) |
| Flero to Soisy-sous-Montmorency | 441.36 mi (710.30 km) |
| Flero to Sollies-Pont | 258.47 mi (415.96 km) |
| Flero to Somain | 463.64 mi (746.15 km) |
| Flero to Sorgues | 279.37 mi (449.60 km) |
| Flero to Sotteville-les-Rouen | 503.22 mi (809.86 km) |
| Flero to Soyaux | 482.43 mi (776.40 km) |
| Flero to Stains | 436.77 mi (702.91 km) |
| Flero to Stiring-Wendel | 298.30 mi (480.07 km) |
| Flero to Strasbourg | 242.77 mi (390.70 km) |
| Flero to Sucy-en-Brie | 425.06 mi (684.07 km) |
| Flero to Suresnes | 440.47 mi (708.87 km) |
