| Hormigueros to Sestu | 4,707.35 mi (7,575.74 km) |
| Hormigueros to Settimo Torinese | 4,608.74 mi (7,417.05 km) |
| Hormigueros to Seveso | 4,673.24 mi (7,520.85 km) |
| Hormigueros to Sezze | 4,896.92 mi (7,880.84 km) |
| Hormigueros to Siano | 4,987.66 mi (8,026.87 km) |
| Hormigueros to Siena | 4,794.19 mi (7,715.50 km) |
| Hormigueros to Signa | 4,779.45 mi (7,691.78 km) |
| Hormigueros to Silea | 4,825.27 mi (7,765.52 km) |
| Hormigueros to Silvi Paese | 4,940.45 mi (7,950.89 km) |
| Hormigueros to Sinalunga | 4,815.03 mi (7,749.05 km) |
| Hormigueros to Siniscola | 4,730.05 mi (7,612.27 km) |
| Hormigueros to Sinnai | 4,713.24 mi (7,585.23 km) |
| Hormigueros to Siracusa | 5,062.35 mi (8,147.06 km) |
| Hormigueros to Solaro | 4,670.78 mi (7,516.89 km) |
| Hormigueros to Soliera | 4,764.69 mi (7,668.02 km) |
