| Cowley to Silver Firs (Washington) | 4,723.88 mi (7,602.34 km) |
| Cowley to Silver Spring (Maryland) | 3,610.48 mi (5,810.50 km) |
| Cowley to Silver Springs Shores (Florida) | 4,288.14 mi (6,901.10 km) |
| Cowley to Silverdale (Washington) | 4,749.17 mi (7,643.05 km) |
| Cowley to Silverton (Oregon) | 4,903.95 mi (7,892.15 km) |
| Cowley to Simi Valley (California) | 5,399.22 mi (8,689.20 km) |
| Cowley to Simpsonville (South Carolina) | 4,023.16 mi (6,474.65 km) |
| Cowley to Sioux City (Iowa) | 4,194.80 mi (6,750.88 km) |
| Cowley to Sioux Falls (South Dakota) | 4,156.16 mi (6,688.69 km) |
| Cowley to Skokie (Illinois) | 3,895.85 mi (6,269.76 km) |
| Cowley to Sleepy Hollow (New York) | 3,390.11 mi (5,455.86 km) |
| Cowley to Slidell (Louisiana) | 4,548.81 mi (7,320.60 km) |
| Cowley to Smithfield (North Carolina) | 3,825.45 mi (6,156.46 km) |
| Cowley to Smithfield (Utah) | 4,755.29 mi (7,652.89 km) |
| Cowley to Smithville (Missouri) | 4,280.46 mi (6,888.74 km) |
