| Llantrisant to Savannah (Georgia) | 4,022.64 mi (6,473.81 km) |
| Llantrisant to Sayreville (New Jersey) | 3,350.86 mi (5,392.69 km) |
| Llantrisant to Sayville (New York) | 3,287.63 mi (5,290.93 km) |
| Llantrisant to Scaggsville (Maryland) | 3,514.04 mi (5,655.30 km) |
| Llantrisant to Scarsdale (New York) | 3,305.99 mi (5,320.48 km) |
| Llantrisant to Schaumburg (Illinois) | 3,832.37 mi (6,167.60 km) |
| Llantrisant to Schenectady (New York) | 3,236.54 mi (5,208.71 km) |
| Llantrisant to Schererville (Indiana) | 3,832.44 mi (6,167.71 km) |
| Llantrisant to Schertz (Texas) | 4,843.49 mi (7,794.85 km) |
| Llantrisant to Schiller Park (Illinois) | 3,827.38 mi (6,159.57 km) |
| Llantrisant to Schofield Barracks (Hawaii) | 7,162.43 mi (11,526.82 km) |
| Llantrisant to Scotchtown (New York) | 3,309.69 mi (5,326.44 km) |
| Llantrisant to Scottdale (Georgia) | 4,065.56 mi (6,542.88 km) |
| Llantrisant to Scotts Valley (California) | 5,283.42 mi (8,502.84 km) |
| Llantrisant to Scottsbluff (Nebraska) | 4,415.11 mi (7,105.43 km) |
