| Mason City to Saint-Esteve | 4,556.91 mi (7,333.65 km) |
| Mason City to Saint-Etienne | 4,504.15 mi (7,248.74 km) |
| Mason City to Saint-Etienne-du-Rouvray | 4,220.88 mi (6,792.85 km) |
| Mason City to Saint-Fargeau | 4,307.79 mi (6,932.71 km) |
| Mason City to Saint-Fons | 4,510.52 mi (7,258.99 km) |
| Mason City to Saint-Gaudens | 4,454.74 mi (7,169.21 km) |
| Mason City to Saint-Gely-du-Fesc | 4,554.33 mi (7,329.49 km) |
| Mason City to Saint-Genis-Laval | 4,508.74 mi (7,256.11 km) |
| Mason City to Saint-Genis-Pouilly | 4,532.50 mi (7,294.35 km) |
| Mason City to Saint-Germain-en-Laye | 4,276.48 mi (6,882.33 km) |
| Mason City to Saint-Germain-les-Arpajon | 4,294.47 mi (6,911.29 km) |
| Mason City to Saint-Gilles | 4,579.66 mi (7,370.25 km) |
| Mason City to Saint-Gratien | 4,280.68 mi (6,889.08 km) |
| Mason City to Saint-Gregoire | 4,161.21 mi (6,696.82 km) |
| Mason City to Saint-Herblain | 4,198.03 mi (6,756.07 km) |
