| Llantrisant to Wells Branch (Texas) | 4,775.24 mi (7,685.01 km) |
| Llantrisant to Wenatchee (Washington) | 4,649.35 mi (7,482.40 km) |
| Llantrisant to Wentzville (Missouri) | 4,090.34 mi (6,582.76 km) |
| Llantrisant to Weslaco (Texas) | 5,010.77 mi (8,064.06 km) |
| Llantrisant to Wesley Chapel (Florida) | 4,257.96 mi (6,852.52 km) |
| Llantrisant to West Allis (Wisconsin) | 3,786.05 mi (6,093.06 km) |
| Llantrisant to West Babylon (New York) | 3,300.46 mi (5,311.57 km) |
| Llantrisant to West Bend (Wisconsin) | 3,773.39 mi (6,072.69 km) |
| Llantrisant to West Carrollton (Ohio) | 3,789.53 mi (6,098.66 km) |
| Llantrisant to West Carson (California) | 5,347.65 mi (8,606.22 km) |
| Llantrisant to West Chester (Pennsylvania) | 3,425.51 mi (5,512.83 km) |
| Llantrisant to West Chicago (Illinois) | 3,843.98 mi (6,186.29 km) |
| Llantrisant to West Columbia (South Carolina) | 3,924.83 mi (6,316.40 km) |
| Llantrisant to West Covina (California) | 5,321.88 mi (8,564.73 km) |
| Llantrisant to West Des Moines (Iowa) | 4,071.54 mi (6,552.51 km) |
