| Mason City to San Giovanni Lupatoto | 4,757.03 mi (7,655.70 km) |
| Mason City to San Giovanni Rotondo | 5,102.34 mi (8,211.42 km) |
| Mason City to San Giovanni Valdarno | 4,858.17 mi (7,818.47 km) |
| Mason City to San Giuliano Milanese | 4,691.45 mi (7,550.15 km) |
| Mason City to San Giuliano Terme | 4,808.09 mi (7,737.87 km) |
| Mason City to San Giuseppe Iato | 5,183.30 mi (8,341.72 km) |
| Mason City to San Giuseppe Vesuviano | 5,097.63 mi (8,203.84 km) |
| Mason City to San Giustino | 4,883.18 mi (7,858.71 km) |
| Mason City to San Gregorio di Catania | 5,278.41 mi (8,494.77 km) |
| Mason City to San Lazzaro di Savena | 4,812.02 mi (7,744.20 km) |
| Mason City to San Marco in Lamis | 5,098.13 mi (8,204.65 km) |
| Mason City to San Martino Buon Albergo | 4,757.98 mi (7,657.22 km) |
| Mason City to San Martino di Lupari | 4,774.95 mi (7,684.55 km) |
| Mason City to San Marzano di San Giuseppe | 5,228.49 mi (8,414.45 km) |
| Mason City to San Marzano sul Sarno | 5,104.25 mi (8,214.49 km) |
