| Caguas to Sestu | 4,646.26 mi (7,477.44 km) |
| Caguas to Settimo Torinese | 4,552.01 mi (7,325.75 km) |
| Caguas to Seveso | 4,616.96 mi (7,430.28 km) |
| Caguas to Sezze | 4,837.64 mi (7,785.43 km) |
| Caguas to Siano | 4,928.00 mi (7,930.85 km) |
| Caguas to Siena | 4,736.15 mi (7,622.10 km) |
| Caguas to Signa | 4,721.77 mi (7,598.95 km) |
| Caguas to Silea | 4,769.14 mi (7,675.18 km) |
| Caguas to Silvi Paese | 4,882.02 mi (7,856.85 km) |
| Caguas to Sinalunga | 4,756.94 mi (7,655.56 km) |
| Caguas to Siniscola | 4,669.89 mi (7,515.46 km) |
| Caguas to Sinnai | 4,652.16 mi (7,486.93 km) |
| Caguas to Siracusa | 5,000.25 mi (8,047.12 km) |
| Caguas to Solaro | 4,614.47 mi (7,426.28 km) |
| Caguas to Soliera | 4,707.75 mi (7,576.38 km) |
