| Cwmbran to Shoreview (Minnesota) | 3,891.60 mi (6,262.93 km) |
| Cwmbran to Shorewood (Illinois) | 3,871.25 mi (6,230.17 km) |
| Cwmbran to Shorewood (Wisconsin) | 3,786.80 mi (6,094.27 km) |
| Cwmbran to Short Hills (New Jersey) | 3,351.73 mi (5,394.09 km) |
| Cwmbran to Short Pump (Virginia) | 3,623.42 mi (5,831.33 km) |
| Cwmbran to Show Low (Arizona) | 5,047.31 mi (8,122.86 km) |
| Cwmbran to Shreveport (Louisiana) | 4,529.02 mi (7,288.75 km) |
| Cwmbran to Sicklerville (New Jersey) | 3,422.07 mi (5,507.29 km) |
| Cwmbran to Sidney (Ohio) | 3,769.07 mi (6,065.73 km) |
| Cwmbran to Sierra Madre (California) | 5,326.94 mi (8,572.88 km) |
| Cwmbran to Sierra Vista (Arizona) | 5,204.36 mi (8,375.60 km) |
| Cwmbran to Sierra Vista Southeast (Arizona) | 5,206.81 mi (8,379.55 km) |
| Cwmbran to Signal Hill (California) | 5,351.48 mi (8,612.37 km) |
| Cwmbran to Sikeston (Missouri) | 4,143.55 mi (6,668.40 km) |
| Cwmbran to Siloam Springs (Arkansas) | 4,371.38 mi (7,035.06 km) |
