| Sterling Heights to Sestu | 4,557.03 mi (7,333.83 km) |
| Sterling Heights to Settimo Torinese | 4,270.94 mi (6,873.41 km) |
| Sterling Heights to Seveso | 4,306.85 mi (6,931.20 km) |
| Sterling Heights to Sezze | 4,633.37 mi (7,456.68 km) |
| Sterling Heights to Siano | 4,729.80 mi (7,611.89 km) |
| Sterling Heights to Siena | 4,487.39 mi (7,221.76 km) |
| Sterling Heights to Signa | 4,459.23 mi (7,176.44 km) |
| Sterling Heights to Silea | 4,431.96 mi (7,132.55 km) |
| Sterling Heights to Silvi Paese | 4,632.09 mi (7,454.63 km) |
| Sterling Heights to Sinalunga | 4,507.88 mi (7,254.73 km) |
| Sterling Heights to Siniscola | 4,530.82 mi (7,291.65 km) |
| Sterling Heights to Sinnai | 4,561.69 mi (7,341.34 km) |
| Sterling Heights to Siracusa | 4,916.94 mi (7,913.05 km) |
| Sterling Heights to Solaro | 4,305.79 mi (6,929.50 km) |
| Sterling Heights to Soliera | 4,413.99 mi (7,103.63 km) |
