| Northfield to Silver Firs (Washington) | 4,667.61 mi (7,511.78 km) |
| Northfield to Silver Spring (Maryland) | 3,566.34 mi (5,739.48 km) |
| Northfield to Silver Springs Shores (Florida) | 4,247.32 mi (6,835.40 km) |
| Northfield to Silverdale (Washington) | 4,692.89 mi (7,552.47 km) |
| Northfield to Silverton (Oregon) | 4,847.80 mi (7,801.77 km) |
| Northfield to Simi Valley (California) | 5,344.60 mi (8,601.29 km) |
| Northfield to Simpsonville (South Carolina) | 3,979.26 mi (6,404.00 km) |
| Northfield to Sioux City (Iowa) | 4,143.04 mi (6,667.58 km) |
| Northfield to Sioux Falls (South Dakota) | 4,103.99 mi (6,604.74 km) |
| Northfield to Skokie (Illinois) | 3,846.53 mi (6,190.39 km) |
| Northfield to Sleepy Hollow (New York) | 3,345.94 mi (5,384.76 km) |
| Northfield to Slidell (Louisiana) | 4,503.89 mi (7,248.31 km) |
| Northfield to Smithfield (North Carolina) | 3,782.79 mi (6,087.81 km) |
| Northfield to Smithfield (Utah) | 4,700.65 mi (7,564.96 km) |
| Northfield to Smithville (Missouri) | 4,230.22 mi (6,807.88 km) |
