| Pontypridd to Seymour (Tennessee) | 3,945.94 mi (6,350.38 km) |
| Pontypridd to Shady Hills (Florida) | 4,258.35 mi (6,853.15 km) |
| Pontypridd to Shafter (California) | 5,282.29 mi (8,501.02 km) |
| Pontypridd to Shaker Heights (Ohio) | 3,600.44 mi (5,794.35 km) |
| Pontypridd to Shakopee (Minnesota) | 3,908.48 mi (6,290.09 km) |
| Pontypridd to Sharon (Pennsylvania) | 3,569.02 mi (5,743.78 km) |
| Pontypridd to Sharonville (Ohio) | 3,813.18 mi (6,136.71 km) |
| Pontypridd to Shasta Lake (California) | 5,085.76 mi (8,184.75 km) |
| Pontypridd to Shawnee (Kansas) | 4,231.77 mi (6,810.37 km) |
| Pontypridd to Shawnee (Oklahoma) | 4,496.13 mi (7,235.82 km) |
| Pontypridd to Sheboygan (Wisconsin) | 3,741.11 mi (6,020.74 km) |
| Pontypridd to Shelby (North Carolina) | 3,882.46 mi (6,248.22 km) |
| Pontypridd to Shelbyville (Indiana) | 3,856.18 mi (6,205.93 km) |
| Pontypridd to Shelbyville (Kentucky) | 3,895.85 mi (6,269.76 km) |
| Pontypridd to Shelbyville (Tennessee) | 4,073.19 mi (6,555.16 km) |
