| Motril to Silver Firs (Washington) | 5,477.40 mi (8,815.02 km) |
| Motril to Silver Spring (Maryland) | 3,896.98 mi (6,271.59 km) |
| Motril to Silver Springs Shores (Florida) | 4,455.75 mi (7,170.84 km) |
| Motril to Silverdale (Washington) | 5,504.61 mi (8,858.81 km) |
| Motril to Silverton (Oregon) | 5,637.72 mi (9,073.04 km) |
| Motril to Simi Valley (California) | 6,002.14 mi (9,659.51 km) |
| Motril to Simpsonville (South Carolina) | 4,283.92 mi (6,894.30 km) |
| Motril to Sioux City (Iowa) | 4,698.48 mi (7,561.47 km) |
| Motril to Sioux Falls (South Dakota) | 4,677.04 mi (7,526.97 km) |
| Motril to Skokie (Illinois) | 4,323.74 mi (6,958.39 km) |
| Motril to Sleepy Hollow (New York) | 3,689.32 mi (5,937.38 km) |
| Motril to Slidell (Louisiana) | 4,816.26 mi (7,751.03 km) |
| Motril to Smithfield (North Carolina) | 4,061.87 mi (6,536.95 km) |
| Motril to Smithfield (Utah) | 5,374.64 mi (8,649.65 km) |
| Motril to Smithville (Missouri) | 4,725.34 mi (7,604.70 km) |
