| Assen to Silver Firs (Washington) | 4,846.34 mi (7,799.43 km) |
| Assen to Silver Spring (Maryland) | 3,889.87 mi (6,260.14 km) |
| Assen to Silver Springs Shores (Florida) | 4,582.51 mi (7,374.83 km) |
| Assen to Silverdale (Washington) | 4,870.47 mi (7,838.26 km) |
| Assen to Silverton (Oregon) | 5,033.10 mi (8,099.99 km) |
| Assen to Simi Valley (California) | 5,573.64 mi (8,969.90 km) |
| Assen to Simpsonville (South Carolina) | 4,303.22 mi (6,925.37 km) |
| Assen to Sioux City (Iowa) | 4,414.72 mi (7,104.81 km) |
| Assen to Sioux Falls (South Dakota) | 4,371.47 mi (7,035.20 km) |
| Assen to Skokie (Illinois) | 4,140.12 mi (6,662.88 km) |
| Assen to Sleepy Hollow (New York) | 3,669.60 mi (5,905.64 km) |
| Assen to Slidell (Louisiana) | 4,822.59 mi (7,761.21 km) |
| Assen to Smithfield (North Carolina) | 4,112.01 mi (6,617.64 km) |
| Assen to Smithfield (Utah) | 4,931.18 mi (7,935.96 km) |
| Assen to Smithville (Missouri) | 4,515.74 mi (7,267.39 km) |
