| Llanelli to Wanaque (New Jersey) | 3,289.62 mi (5,294.13 km) |
| Llanelli to Wantagh (New York) | 3,273.42 mi (5,268.05 km) |
| Llanelli to Warner Robins (Georgia) | 4,063.01 mi (6,538.78 km) |
| Llanelli to Warr Acres (Oklahoma) | 4,478.34 mi (7,207.19 km) |
| Llanelli to Warren (Michigan) | 3,579.59 mi (5,760.79 km) |
| Llanelli to Warren (Ohio) | 3,546.60 mi (5,707.70 km) |
| Llanelli to Warrensburg (Missouri) | 4,168.76 mi (6,708.97 km) |
| Llanelli to Warrensville Heights (Ohio) | 3,566.17 mi (5,739.20 km) |
| Llanelli to Warrenville (Illinois) | 3,811.16 mi (6,133.48 km) |
| Llanelli to Warrington (Florida) | 4,322.55 mi (6,956.47 km) |
| Llanelli to Warsaw (Indiana) | 3,746.12 mi (6,028.79 km) |
| Llanelli to Warwick (Rhode Island) | 3,144.07 mi (5,059.90 km) |
| Llanelli to Wasco (California) | 5,250.88 mi (8,450.48 km) |
| Llanelli to Washington (District of Columbia) | 3,494.76 mi (5,624.28 km) |
| Llanelli to Washington (Illinois) | 3,910.88 mi (6,293.95 km) |
