| Cwmbran to St. Simons (Georgia) | 4,085.62 mi (6,575.17 km) |
| Cwmbran to Stafford (Texas) | 4,744.53 mi (7,635.59 km) |
| Cwmbran to Stallings (North Carolina) | 3,866.76 mi (6,222.95 km) |
| Cwmbran to Stamford (Connecticut) | 3,304.56 mi (5,318.18 km) |
| Cwmbran to Stanford (California) | 5,272.59 mi (8,485.41 km) |
| Cwmbran to Stanton (California) | 5,345.86 mi (8,603.33 km) |
| Cwmbran to Star (Idaho) | 4,746.82 mi (7,639.27 km) |
| Cwmbran to Starkville (Mississippi) | 4,280.30 mi (6,888.48 km) |
| Cwmbran to State College (Pennsylvania) | 3,493.53 mi (5,622.30 km) |
| Cwmbran to Staten Island (New York) | 3,351.07 mi (5,393.03 km) |
| Cwmbran to Statesboro (Georgia) | 4,040.64 mi (6,502.79 km) |
| Cwmbran to Statesville (North Carolina) | 3,843.75 mi (6,185.92 km) |
| Cwmbran to Staunton (Virginia) | 3,659.81 mi (5,889.89 km) |
| Cwmbran to Steamboat Springs (Colorado) | 4,604.36 mi (7,410.00 km) |
| Cwmbran to Steiner Ranch (Texas) | 4,798.78 mi (7,722.89 km) |
