| Zionsville to Siloam Springs (Arkansas) | 517.96 mi (833.58 km) |
| Zionsville to Silver Firs (Washington) | 1,845.50 mi (2,970.05 km) |
| Zionsville to Silver Spring (Maryland) | 500.15 mi (804.91 km) |
| Zionsville to Silver Springs Shores (Florida) | 790.14 mi (1,271.61 km) |
| Zionsville to Silverdale (Washington) | 1,869.42 mi (3,008.55 km) |
| Zionsville to Silverton (Oregon) | 1,873.16 mi (3,014.56 km) |
| Zionsville to Simi Valley (California) | 1,819.14 mi (2,927.62 km) |
| Zionsville to Simpsonville (South Carolina) | 426.35 mi (686.15 km) |
| Zionsville to Sioux City (Iowa) | 550.76 mi (886.37 km) |
| Zionsville to Sioux Falls (South Dakota) | 589.47 mi (948.66 km) |
| Zionsville to Skokie (Illinois) | 159.63 mi (256.90 km) |
| Zionsville to Sleepy Hollow (New York) | 657.36 mi (1,057.91 km) |
| Zionsville to Slidell (Louisiana) | 698.11 mi (1,123.50 km) |
| Zionsville to Smithfield (North Carolina) | 533.66 mi (858.84 km) |
| Zionsville to Smithfield (Utah) | 1,333.06 mi (2,145.36 km) |
