| Ashtabula to Solofra | 4,670.76 mi (7,516.86 km) |
| Ashtabula to Somma Lombardo | 4,226.50 mi (6,801.89 km) |
| Ashtabula to Somma Vesuviana | 4,651.82 mi (7,486.38 km) |
| Ashtabula to Sommacampagna | 4,324.81 mi (6,960.12 km) |
| Ashtabula to Sona | 4,322.88 mi (6,957.00 km) |
| Ashtabula to Sondrio | 4,256.38 mi (6,849.98 km) |
| Ashtabula to Sora | 4,583.01 mi (7,375.64 km) |
| Ashtabula to Sorbolo | 4,329.28 mi (6,967.30 km) |
| Ashtabula to Soresina | 4,288.53 mi (6,901.73 km) |
| Ashtabula to Sorisole | 4,263.62 mi (6,861.64 km) |
| Ashtabula to Sorrento | 4,659.23 mi (7,498.30 km) |
| Ashtabula to Sorso | 4,404.48 mi (7,088.33 km) |
| Ashtabula to Sortino | 4,832.30 mi (7,776.83 km) |
| Ashtabula to Soverato Marina | 4,832.78 mi (7,777.61 km) |
| Ashtabula to Sovicille | 4,421.49 mi (7,115.70 km) |
