| Llantrisant to Wayne (Michigan) | 3,638.22 mi (5,855.14 km) |
| Llantrisant to Waynesboro (Pennsylvania) | 3,515.80 mi (5,658.13 km) |
| Llantrisant to Waynesboro (Virginia) | 3,645.10 mi (5,866.23 km) |
| Llantrisant to Weatherford (Oklahoma) | 4,553.33 mi (7,327.88 km) |
| Llantrisant to Weatherford (Texas) | 4,660.06 mi (7,499.64 km) |
| Llantrisant to Webb City (Missouri) | 4,311.20 mi (6,938.20 km) |
| Llantrisant to Webster (Texas) | 4,720.08 mi (7,596.24 km) |
| Llantrisant to Webster Groves (Missouri) | 4,081.24 mi (6,568.12 km) |
| Llantrisant to Weddington (North Carolina) | 3,861.42 mi (6,214.36 km) |
| Llantrisant to Weigelstown (Pennsylvania) | 3,474.78 mi (5,592.12 km) |
| Llantrisant to Weirton (West Virginia) | 3,608.37 mi (5,807.10 km) |
| Llantrisant to Wekiwa Springs (Florida) | 4,195.77 mi (6,752.44 km) |
| Llantrisant to Welby (Colorado) | 4,564.55 mi (7,345.93 km) |
| Llantrisant to Wellington (Colorado) | 4,521.76 mi (7,277.07 km) |
| Llantrisant to Wellington (Florida) | 4,248.93 mi (6,837.99 km) |
