| Friern Barnet to Silver Firs (Washington) | 4,758.26 mi (7,657.68 km) |
| Friern Barnet to Silver Spring (Maryland) | 3,656.10 mi (5,883.92 km) |
| Friern Barnet to Silver Springs Shores (Florida) | 4,334.13 mi (6,975.11 km) |
| Friern Barnet to Silverdale (Washington) | 4,783.45 mi (7,698.22 km) |
| Friern Barnet to Silverton (Oregon) | 4,939.04 mi (7,948.61 km) |
| Friern Barnet to Simi Valley (California) | 5,438.47 mi (8,752.38 km) |
| Friern Barnet to Simpsonville (South Carolina) | 4,068.83 mi (6,548.14 km) |
| Friern Barnet to Sioux City (Iowa) | 4,237.30 mi (6,819.28 km) |
| Friern Barnet to Sioux Falls (South Dakota) | 4,198.33 mi (6,756.56 km) |
| Friern Barnet to Skokie (Illinois) | 3,939.86 mi (6,340.59 km) |
| Friern Barnet to Sleepy Hollow (New York) | 3,435.72 mi (5,529.26 km) |
| Friern Barnet to Slidell (Louisiana) | 4,594.29 mi (7,393.79 km) |
| Friern Barnet to Smithfield (North Carolina) | 3,871.28 mi (6,230.22 km) |
| Friern Barnet to Smithfield (Utah) | 4,794.52 mi (7,716.04 km) |
| Friern Barnet to Smithville (Missouri) | 4,323.99 mi (6,958.78 km) |
