| Aarau to Silver Firs (Washington) | 5,206.89 mi (8,379.67 km) |
| Aarau to Silver Spring (Maryland) | 4,106.78 mi (6,609.23 km) |
| Aarau to Silver Springs Shores (Florida) | 4,771.28 mi (7,678.63 km) |
| Aarau to Silverdale (Washington) | 5,231.59 mi (8,419.43 km) |
| Aarau to Silverton (Oregon) | 5,390.52 mi (8,675.20 km) |
| Aarau to Simi Valley (California) | 5,903.85 mi (9,501.33 km) |
| Aarau to Simpsonville (South Carolina) | 4,518.32 mi (7,271.53 km) |
| Aarau to Sioux City (Iowa) | 4,706.02 mi (7,573.61 km) |
| Aarau to Sioux Falls (South Dakota) | 4,667.23 mi (7,511.18 km) |
| Aarau to Skokie (Illinois) | 4,405.21 mi (7,089.51 km) |
| Aarau to Sleepy Hollow (New York) | 3,886.78 mi (6,255.17 km) |
| Aarau to Slidell (Louisiana) | 5,047.00 mi (8,122.36 km) |
| Aarau to Smithfield (North Carolina) | 4,316.35 mi (6,946.49 km) |
| Aarau to Smithfield (Utah) | 5,259.95 mi (8,465.08 km) |
| Aarau to Smithville (Missouri) | 4,790.98 mi (7,710.33 km) |
