| Gallarate to Seysses | 397.14 mi (639.13 km) |
| Gallarate to Sin-le-Noble | 417.18 mi (671.39 km) |
| Gallarate to Six-Fours-les-Plages | 229.99 mi (370.14 km) |
| Gallarate to Soissons | 361.80 mi (582.27 km) |
| Gallarate to Soisy-sous-Montmorency | 380.75 mi (612.76 km) |
| Gallarate to Sollies-Pont | 218.27 mi (351.28 km) |
| Gallarate to Somain | 412.09 mi (663.19 km) |
| Gallarate to Sorgues | 223.50 mi (359.68 km) |
| Gallarate to Sotteville-les-Rouen | 442.34 mi (711.88 km) |
| Gallarate to Soyaux | 414.85 mi (667.63 km) |
| Gallarate to Stains | 376.15 mi (605.35 km) |
| Gallarate to Stiring-Wendel | 259.27 mi (417.26 km) |
| Gallarate to Strasbourg | 207.54 mi (334.01 km) |
| Gallarate to Sucy-en-Brie | 363.90 mi (585.63 km) |
| Gallarate to Suresnes | 379.21 mi (610.28 km) |
