| Triangle to Sestu | 4,447.42 mi (7,157.43 km) |
| Triangle to Settimo Torinese | 4,196.00 mi (6,752.81 km) |
| Triangle to Seveso | 4,239.31 mi (6,822.51 km) |
| Triangle to Sezze | 4,550.43 mi (7,323.21 km) |
| Triangle to Siano | 4,647.81 mi (7,479.93 km) |
| Triangle to Siena | 4,410.71 mi (7,098.35 km) |
| Triangle to Signa | 4,384.90 mi (7,056.82 km) |
| Triangle to Silea | 4,373.61 mi (7,038.64 km) |
| Triangle to Silvi Paese | 4,559.14 mi (7,337.23 km) |
| Triangle to Sinalunga | 4,431.76 mi (7,132.24 km) |
| Triangle to Siniscola | 4,431.27 mi (7,131.43 km) |
| Triangle to Sinnai | 4,452.46 mi (7,165.54 km) |
| Triangle to Siracusa | 4,814.47 mi (7,748.14 km) |
| Triangle to Solaro | 4,237.91 mi (6,820.25 km) |
| Triangle to Soliera | 4,345.48 mi (6,993.37 km) |
