| Franeker to Silver Firs (Washington) | 4,810.84 mi (7,742.29 km) |
| Franeker to Silver Spring (Maryland) | 3,844.92 mi (6,187.79 km) |
| Franeker to Silver Springs Shores (Florida) | 4,537.47 mi (7,302.35 km) |
| Franeker to Silverdale (Washington) | 4,835.07 mi (7,781.29 km) |
| Franeker to Silverton (Oregon) | 4,997.07 mi (8,042.01 km) |
| Franeker to Simi Valley (California) | 5,534.10 mi (8,906.28 km) |
| Franeker to Simpsonville (South Carolina) | 4,258.27 mi (6,853.02 km) |
| Franeker to Sioux City (Iowa) | 4,372.04 mi (7,036.12 km) |
| Franeker to Sioux Falls (South Dakota) | 4,329.04 mi (6,966.92 km) |
| Franeker to Skokie (Illinois) | 4,096.22 mi (6,592.22 km) |
| Franeker to Sleepy Hollow (New York) | 3,624.63 mi (5,833.29 km) |
| Franeker to Slidell (Louisiana) | 4,777.77 mi (7,689.07 km) |
| Franeker to Smithfield (North Carolina) | 4,066.99 mi (6,545.18 km) |
| Franeker to Smithfield (Utah) | 4,891.41 mi (7,871.96 km) |
| Franeker to Smithville (Missouri) | 4,472.28 mi (7,197.44 km) |
