| Pontypridd to Shelton (Connecticut) | 3,266.53 mi (5,256.97 km) |
| Pontypridd to Shelton (Washington) | 4,736.12 mi (7,622.05 km) |
| Pontypridd to Shenandoah (Louisiana) | 4,509.11 mi (7,256.72 km) |
| Pontypridd to Shepherdsville (Kentucky) | 3,925.27 mi (6,317.11 km) |
| Pontypridd to Sheridan (Wyoming) | 4,377.73 mi (7,045.28 km) |
| Pontypridd to Sherman (Texas) | 4,570.19 mi (7,355.01 km) |
| Pontypridd to Sherrelwood (Colorado) | 4,564.69 mi (7,346.16 km) |
| Pontypridd to Sherwood (Arkansas) | 4,335.14 mi (6,976.73 km) |
| Pontypridd to Sherwood (Oregon) | 4,833.58 mi (7,778.90 km) |
| Pontypridd to Shiloh (Illinois) | 4,065.26 mi (6,542.40 km) |
| Pontypridd to Shiloh (Ohio) | 3,781.77 mi (6,086.16 km) |
| Pontypridd to Shiloh (Pennsylvania) | 3,473.84 mi (5,590.61 km) |
| Pontypridd to Shirley (New York) | 3,277.28 mi (5,274.28 km) |
| Pontypridd to Shively (Kentucky) | 3,919.70 mi (6,308.15 km) |
| Pontypridd to Shoreline (Washington) | 4,684.98 mi (7,539.75 km) |
