| Iona to Solofra | 5,374.21 mi (8,648.95 km) |
| Iona to Somma Lombardo | 4,961.35 mi (7,984.52 km) |
| Iona to Somma Vesuviana | 5,353.44 mi (8,615.53 km) |
| Iona to Sommacampagna | 5,065.70 mi (8,152.46 km) |
| Iona to Sona | 5,064.12 mi (8,149.91 km) |
| Iona to Sondrio | 5,002.75 mi (8,051.15 km) |
| Iona to Sora | 5,290.79 mi (8,514.71 km) |
| Iona to Sorbolo | 5,061.17 mi (8,145.17 km) |
| Iona to Soresina | 5,023.40 mi (8,084.38 km) |
| Iona to Sorisole | 5,003.45 mi (8,052.28 km) |
| Iona to Sorrento | 5,357.40 mi (8,621.90 km) |
| Iona to Sorso | 5,072.82 mi (8,163.92 km) |
| Iona to Sortino | 5,490.25 mi (8,835.71 km) |
| Iona to Soverato Marina | 5,519.34 mi (8,882.51 km) |
| Iona to Sovicille | 5,136.92 mi (8,267.08 km) |
