| Bowie to Silver Firs (Washington) | 2,324.65 mi (3,741.17 km) |
| Bowie to Silver Spring (Maryland) | 15.40 mi (24.79 km) |
| Bowie to Silver Springs Shores (Florida) | 743.71 mi (1,196.88 km) |
| Bowie to Silverdale (Washington) | 2,349.89 mi (3,781.78 km) |
| Bowie to Silverton (Oregon) | 2,368.73 mi (3,812.10 km) |
| Bowie to Simi Valley (California) | 2,331.55 mi (3,752.27 km) |
| Bowie to Simpsonville (South Carolina) | 422.10 mi (679.30 km) |
| Bowie to Sioux City (Iowa) | 1,054.96 mi (1,697.80 km) |
| Bowie to Sioux Falls (South Dakota) | 1,082.65 mi (1,742.35 km) |
| Bowie to Skokie (Illinois) | 615.34 mi (990.29 km) |
| Bowie to Sleepy Hollow (New York) | 211.80 mi (340.86 km) |
| Bowie to Slidell (Louisiana) | 951.38 mi (1,531.09 km) |
| Bowie to Smithfield (North Carolina) | 253.72 mi (408.32 km) |
| Bowie to Smithfield (Utah) | 1,844.05 mi (2,967.71 km) |
| Bowie to Smithville (Missouri) | 954.19 mi (1,535.61 km) |
