| Cwmbran to Shelton (Connecticut) | 3,278.74 mi (5,276.63 km) |
| Cwmbran to Shelton (Washington) | 4,742.09 mi (7,631.66 km) |
| Cwmbran to Shenandoah (Louisiana) | 4,521.05 mi (7,275.93 km) |
| Cwmbran to Shepherdsville (Kentucky) | 3,936.84 mi (6,335.74 km) |
| Cwmbran to Sheridan (Wyoming) | 4,386.10 mi (7,058.74 km) |
| Cwmbran to Sherman (Texas) | 4,581.22 mi (7,372.76 km) |
| Cwmbran to Sherrelwood (Colorado) | 4,574.00 mi (7,361.14 km) |
| Cwmbran to Sherwood (Arkansas) | 4,346.47 mi (6,994.97 km) |
| Cwmbran to Sherwood (Oregon) | 4,839.85 mi (7,788.99 km) |
| Cwmbran to Shiloh (Illinois) | 4,076.36 mi (6,560.27 km) |
| Cwmbran to Shiloh (Ohio) | 3,793.24 mi (6,104.63 km) |
| Cwmbran to Shiloh (Pennsylvania) | 3,485.94 mi (5,610.08 km) |
| Cwmbran to Shirley (New York) | 3,289.58 mi (5,294.08 km) |
| Cwmbran to Shively (Kentucky) | 3,931.24 mi (6,326.71 km) |
| Cwmbran to Shoreline (Washington) | 4,690.99 mi (7,549.41 km) |
