| Pontypridd to St. Simons (Georgia) | 4,072.93 mi (6,554.74 km) |
| Pontypridd to Stafford (Texas) | 4,732.96 mi (7,616.96 km) |
| Pontypridd to Stallings (North Carolina) | 3,854.41 mi (6,203.07 km) |
| Pontypridd to Stamford (Connecticut) | 3,292.36 mi (5,298.54 km) |
| Pontypridd to Stanford (California) | 5,265.20 mi (8,473.53 km) |
| Pontypridd to Stanton (California) | 5,337.45 mi (8,589.79 km) |
| Pontypridd to Star (Idaho) | 4,739.47 mi (7,627.45 km) |
| Pontypridd to Starkville (Mississippi) | 4,268.48 mi (6,869.46 km) |
| Pontypridd to State College (Pennsylvania) | 3,481.64 mi (5,603.15 km) |
| Pontypridd to Staten Island (New York) | 3,338.84 mi (5,373.35 km) |
| Pontypridd to Statesboro (Georgia) | 4,028.10 mi (6,482.61 km) |
| Pontypridd to Statesville (North Carolina) | 3,831.49 mi (6,166.18 km) |
| Pontypridd to Staunton (Virginia) | 3,647.67 mi (5,870.36 km) |
| Pontypridd to Steamboat Springs (Colorado) | 4,595.35 mi (7,395.51 km) |
| Pontypridd to Steiner Ranch (Texas) | 4,787.52 mi (7,704.77 km) |
