| Llanelli to Wayne (Michigan) | 3,603.28 mi (5,798.92 km) |
| Llanelli to Waynesboro (Pennsylvania) | 3,480.60 mi (5,601.48 km) |
| Llanelli to Waynesboro (Virginia) | 3,609.90 mi (5,809.57 km) |
| Llanelli to Weatherford (Oklahoma) | 4,518.77 mi (7,272.25 km) |
| Llanelli to Weatherford (Texas) | 4,625.23 mi (7,443.58 km) |
| Llanelli to Webb City (Missouri) | 4,276.47 mi (6,882.32 km) |
| Llanelli to Webster (Texas) | 4,684.97 mi (7,539.74 km) |
| Llanelli to Webster Groves (Missouri) | 4,046.38 mi (6,512.02 km) |
| Llanelli to Weddington (North Carolina) | 3,826.23 mi (6,157.72 km) |
| Llanelli to Weigelstown (Pennsylvania) | 3,439.58 mi (5,535.47 km) |
| Llanelli to Weirton (West Virginia) | 3,573.23 mi (5,750.56 km) |
| Llanelli to Wekiwa Springs (Florida) | 4,160.77 mi (6,696.11 km) |
| Llanelli to Welby (Colorado) | 4,531.10 mi (7,292.10 km) |
| Llanelli to Wellington (Colorado) | 4,488.44 mi (7,223.44 km) |
| Llanelli to Wellington (Florida) | 4,214.12 mi (6,781.98 km) |
