| Hoeilaart to Silver Firs (Washington) | 4,923.51 mi (7,923.62 km) |
| Hoeilaart to Silver Spring (Maryland) | 3,864.21 mi (6,218.84 km) |
| Hoeilaart to Silver Springs Shores (Florida) | 4,542.69 mi (7,310.75 km) |
| Hoeilaart to Silverdale (Washington) | 4,948.25 mi (7,963.43 km) |
| Hoeilaart to Silverton (Oregon) | 5,107.04 mi (8,218.99 km) |
| Hoeilaart to Simi Valley (California) | 5,623.19 mi (9,049.65 km) |
| Hoeilaart to Simpsonville (South Carolina) | 4,277.03 mi (6,883.21 km) |
| Hoeilaart to Sioux City (Iowa) | 4,434.97 mi (7,137.39 km) |
| Hoeilaart to Sioux Falls (South Dakota) | 4,394.77 mi (7,072.70 km) |
| Hoeilaart to Skokie (Illinois) | 4,143.01 mi (6,667.52 km) |
| Hoeilaart to Sleepy Hollow (New York) | 3,643.82 mi (5,864.15 km) |
| Hoeilaart to Slidell (Louisiana) | 4,802.04 mi (7,728.13 km) |
| Hoeilaart to Smithfield (North Carolina) | 4,079.79 mi (6,565.79 km) |
| Hoeilaart to Smithfield (Utah) | 4,979.41 mi (8,013.59 km) |
| Hoeilaart to Smithville (Missouri) | 4,525.37 mi (7,282.87 km) |
