| Niksic to Silver Firs (Washington) | 5,740.62 mi (9,238.64 km) |
| Niksic to Silver Spring (Maryland) | 4,726.08 mi (7,605.90 km) |
| Niksic to Silver Springs Shores (Florida) | 5,387.08 mi (8,669.66 km) |
| Niksic to Silverdale (Washington) | 5,764.14 mi (9,276.48 km) |
| Niksic to Silverton (Oregon) | 5,929.94 mi (9,543.31 km) |
| Niksic to Simi Valley (California) | 6,480.88 mi (10,429.97 km) |
| Niksic to Simpsonville (South Carolina) | 5,137.46 mi (8,267.95 km) |
| Niksic to Sioux City (Iowa) | 5,311.16 mi (8,547.49 km) |
| Niksic to Sioux Falls (South Dakota) | 5,270.09 mi (8,481.39 km) |
| Niksic to Skokie (Illinois) | 5,019.67 mi (8,078.38 km) |
| Niksic to Sleepy Hollow (New York) | 4,506.12 mi (7,251.90 km) |
| Niksic to Slidell (Louisiana) | 5,666.38 mi (9,119.16 km) |
| Niksic to Smithfield (North Carolina) | 4,934.74 mi (7,941.69 km) |
| Niksic to Smithfield (Utah) | 5,838.49 mi (9,396.15 km) |
| Niksic to Smithville (Missouri) | 5,402.70 mi (8,694.81 km) |
