| Tonypandy to Stephenville (Texas) | 4,699.92 mi (7,563.79 km) |
| Tonypandy to Sterling (Colorado) | 4,455.94 mi (7,171.14 km) |
| Tonypandy to Sterling (Illinois) | 3,899.53 mi (6,275.69 km) |
| Tonypandy to Sterling (Virginia) | 3,536.80 mi (5,691.93 km) |
| Tonypandy to Sterling Heights (Michigan) | 3,605.61 mi (5,802.66 km) |
| Tonypandy to Steubenville (Ohio) | 3,608.62 mi (5,807.51 km) |
| Tonypandy to Stevens Point (Wisconsin) | 3,769.91 mi (6,067.09 km) |
| Tonypandy to Stevenson Ranch (California) | 5,319.39 mi (8,560.73 km) |
| Tonypandy to Stillwater (Minnesota) | 3,867.16 mi (6,223.60 km) |
| Tonypandy to Stillwater (Oklahoma) | 4,456.32 mi (7,171.76 km) |
| Tonypandy to Stockbridge (Georgia) | 4,072.46 mi (6,553.99 km) |
| Tonypandy to Stockton (California) | 5,203.00 mi (8,373.42 km) |
| Tonypandy to Stone Ridge (Virginia) | 3,546.37 mi (5,707.33 km) |
| Tonypandy to Stonecrest (Georgia) | 4,060.99 mi (6,535.54 km) |
| Tonypandy to Stony Brook (New York) | 3,278.08 mi (5,275.56 km) |
