| Mason City to Saint-Raphael | 4,682.17 mi (7,535.22 km) |
| Mason City to Saint-Remy-de-Provence | 4,590.70 mi (7,388.02 km) |
| Mason City to Saint-Saulve | 4,272.50 mi (6,875.92 km) |
| Mason City to Saint-Sebastien-sur-Loire | 4,204.00 mi (6,765.68 km) |
| Mason City to Saint-Sulpice-la-Pointe | 4,466.39 mi (7,187.96 km) |
| Mason City to Saint-Vallier | 4,453.28 mi (7,166.86 km) |
| Mason City to Sainte-Foy-les-Lyon | 4,507.58 mi (7,254.25 km) |
| Mason City to Sainte-Genevieve-des-Bois | 4,296.01 mi (6,913.76 km) |
| Mason City to Sainte-Luce-sur-Loire | 4,203.00 mi (6,764.08 km) |
| Mason City to Sainte-Maxime | 4,682.14 mi (7,535.17 km) |
| Mason City to Sainte-Savine | 4,373.53 mi (7,038.52 km) |
| Mason City to Saintes | 4,294.65 mi (6,911.56 km) |
| Mason City to Sallanches | 4,568.61 mi (7,352.46 km) |
| Mason City to Sallaumines | 4,245.41 mi (6,832.32 km) |
| Mason City to Salon-de-Provence | 4,607.48 mi (7,415.02 km) |
