| Mentana to Silver Firs (Washington) | 5,641.81 mi (9,079.62 km) |
| Mentana to Silver Spring (Maryland) | 4,482.50 mi (7,213.89 km) |
| Mentana to Silver Springs Shores (Florida) | 5,124.31 mi (8,246.78 km) |
| Mentana to Silverdale (Washington) | 5,666.49 mi (9,119.33 km) |
| Mentana to Silverton (Oregon) | 5,825.49 mi (9,375.22 km) |
| Mentana to Simi Valley (California) | 6,333.87 mi (10,193.38 km) |
| Mentana to Simpsonville (South Carolina) | 4,890.86 mi (7,871.08 km) |
| Mentana to Sioux City (Iowa) | 5,121.86 mi (8,242.84 km) |
| Mentana to Sioux Falls (South Dakota) | 5,085.18 mi (8,183.81 km) |
| Mentana to Skokie (Illinois) | 4,808.45 mi (7,738.46 km) |
| Mentana to Sleepy Hollow (New York) | 4,263.81 mi (6,861.93 km) |
| Mentana to Slidell (Louisiana) | 5,423.41 mi (8,728.13 km) |
| Mentana to Smithfield (North Carolina) | 4,682.69 mi (7,536.07 km) |
| Mentana to Smithfield (Utah) | 5,689.92 mi (9,157.05 km) |
| Mentana to Smithville (Missouri) | 5,198.63 mi (8,366.38 km) |
