| Pontypridd to South Plainfield (New Jersey) | 3,350.15 mi (5,391.55 km) |
| Pontypridd to South Portland (Maine) | 3,054.49 mi (4,915.73 km) |
| Pontypridd to South Riding (Virginia) | 3,550.28 mi (5,713.63 km) |
| Pontypridd to South River (New Jersey) | 3,354.18 mi (5,398.02 km) |
| Pontypridd to South Salt Lake (Utah) | 4,755.11 mi (7,652.61 km) |
| Pontypridd to South San Francisco (California) | 5,259.85 mi (8,464.91 km) |
| Pontypridd to South San Jose Hills (California) | 5,322.54 mi (8,565.81 km) |
| Pontypridd to South Sioux City (Nebraska) | 4,124.77 mi (6,638.17 km) |
| Pontypridd to South St. Paul (Minnesota) | 3,887.34 mi (6,256.06 km) |
| Pontypridd to South Valley (New Mexico) | 4,877.63 mi (7,849.79 km) |
| Pontypridd to South Venice (Florida) | 4,320.78 mi (6,953.62 km) |
| Pontypridd to South Whittier (California) | 5,331.19 mi (8,579.72 km) |
| Pontypridd to South Yarmouth (Massachusetts) | 3,130.01 mi (5,037.26 km) |
| Pontypridd to Southaven (Mississippi) | 4,241.64 mi (6,826.27 km) |
| Pontypridd to Southchase (Florida) | 4,210.78 mi (6,776.60 km) |
