| Tonypandy to Superior (Colorado) | 4,560.70 mi (7,339.73 km) |
| Tonypandy to Superior (Wisconsin) | 3,765.87 mi (6,060.58 km) |
| Tonypandy to Surprise (Arizona) | 5,150.27 mi (8,288.56 km) |
| Tonypandy to Susanville (California) | 5,043.16 mi (8,116.18 km) |
| Tonypandy to Sussex (Wisconsin) | 3,782.23 mi (6,086.91 km) |
| Tonypandy to Suwanee (Georgia) | 4,040.53 mi (6,502.60 km) |
| Tonypandy to Swansea (Illinois) | 4,063.26 mi (6,539.19 km) |
| Tonypandy to Sweetwater (Florida) | 4,293.05 mi (6,909.00 km) |
| Tonypandy to Sweetwater (Texas) | 4,771.54 mi (7,679.06 km) |
| Tonypandy to Sycamore (Illinois) | 3,851.63 mi (6,198.59 km) |
| Tonypandy to Sylacauga (Alabama) | 4,172.76 mi (6,715.42 km) |
| Tonypandy to Sylvania (Ohio) | 3,670.81 mi (5,907.60 km) |
| Tonypandy to Syosset (New York) | 3,297.35 mi (5,306.58 km) |
| Tonypandy to Syracuse (New York) | 3,311.62 mi (5,329.54 km) |
| Tonypandy to Syracuse (Utah) | 4,735.90 mi (7,621.69 km) |
