| Ifs to Sin-le-Noble | 176.34 mi (283.80 km) |
| Ifs to Six-Fours-les-Plages | 510.91 mi (822.23 km) |
| Ifs to Soissons | 166.62 mi (268.16 km) |
| Ifs to Soisy-sous-Montmorency | 120.54 mi (193.99 km) |
| Ifs to Sollies-Pont | 511.99 mi (823.96 km) |
| Ifs to Somain | 182.75 mi (294.11 km) |
| Ifs to Sorgues | 432.47 mi (696.00 km) |
| Ifs to Sotteville-les-Rouen | 67.69 mi (108.94 km) |
| Ifs to Soyaux | 243.06 mi (391.16 km) |
| Ifs to Stains | 124.60 mi (200.53 km) |
| Ifs to Stiring-Wendel | 328.88 mi (529.28 km) |
| Ifs to Strasbourg | 369.95 mi (595.38 km) |
| Ifs to Sucy-en-Brie | 132.94 mi (213.94 km) |
| Ifs to Suresnes | 118.09 mi (190.04 km) |
| Ifs to Talant | 276.16 mi (444.44 km) |
