| Prudhoe to Silver Firs (Washington) | 4,533.80 mi (7,296.44 km) |
| Prudhoe to Silver Spring (Maryland) | 3,522.95 mi (5,669.64 km) |
| Prudhoe to Silver Springs Shores (Florida) | 4,218.26 mi (6,788.63 km) |
| Prudhoe to Silverdale (Washington) | 4,558.67 mi (7,336.47 km) |
| Prudhoe to Silverton (Oregon) | 4,716.65 mi (7,590.71 km) |
| Prudhoe to Simi Valley (California) | 5,233.12 mi (8,421.90 km) |
| Prudhoe to Simpsonville (South Carolina) | 3,936.29 mi (6,334.85 km) |
| Prudhoe to Sioux City (Iowa) | 4,055.46 mi (6,526.63 km) |
| Prudhoe to Sioux Falls (South Dakota) | 4,013.62 mi (6,459.30 km) |
| Prudhoe to Skokie (Illinois) | 3,774.85 mi (6,075.04 km) |
| Prudhoe to Sleepy Hollow (New York) | 3,302.74 mi (5,315.24 km) |
| Prudhoe to Slidell (Louisiana) | 4,455.15 mi (7,169.87 km) |
| Prudhoe to Smithfield (North Carolina) | 3,746.09 mi (6,028.75 km) |
| Prudhoe to Smithfield (Utah) | 4,589.50 mi (7,386.08 km) |
| Prudhoe to Smithville (Missouri) | 4,152.44 mi (6,682.70 km) |
