| Guastalla to Saint-Raphael | 218.92 mi (352.33 km) |
| Guastalla to Saint-Remy-de-Provence | 298.54 mi (480.45 km) |
| Guastalla to Saint-Saulve | 501.10 mi (806.45 km) |
| Guastalla to Saint-Sebastien-sur-Loire | 603.76 mi (971.65 km) |
| Guastalla to Saint-Sulpice-la-Pointe | 450.45 mi (724.93 km) |
| Guastalla to Saint-Vallier | 325.83 mi (524.37 km) |
| Guastalla to Sainte-Foy-les-Lyon | 290.42 mi (467.38 km) |
| Guastalla to Sainte-Genevieve-des-Bois | 470.01 mi (756.41 km) |
| Guastalla to Sainte-Luce-sur-Loire | 603.62 mi (971.43 km) |
| Guastalla to Sainte-Maxime | 228.62 mi (367.93 km) |
| Guastalla to Sainte-Savine | 391.12 mi (629.44 km) |
| Guastalla to Saintes | 551.39 mi (887.38 km) |
| Guastalla to Sallanches | 207.92 mi (334.62 km) |
| Guastalla to Sallaumines | 525.22 mi (845.26 km) |
| Guastalla to Salon-de-Provence | 289.20 mi (465.43 km) |
