| Llantrisant to Waimea (Hawaii) | 7,215.65 mi (11,612.46 km) |
| Llantrisant to Waipahu (Hawaii) | 7,168.68 mi (11,536.87 km) |
| Llantrisant to Waipio (Hawaii) | 7,166.55 mi (11,533.45 km) |
| Llantrisant to Wake Forest (North Carolina) | 3,725.21 mi (5,995.15 km) |
| Llantrisant to Wakefield (Virginia) | 3,542.84 mi (5,701.65 km) |
| Llantrisant to Waldorf (Maryland) | 3,539.12 mi (5,695.67 km) |
| Llantrisant to Walker (Michigan) | 3,699.00 mi (5,952.97 km) |
| Llantrisant to Walker Mill (Maryland) | 3,525.85 mi (5,674.30 km) |
| Llantrisant to Walla Walla (Washington) | 4,667.49 mi (7,511.60 km) |
| Llantrisant to Wallingford Center (Connecticut) | 3,247.14 mi (5,225.77 km) |
| Llantrisant to Wallington (New Jersey) | 3,325.37 mi (5,351.67 km) |
| Llantrisant to Walnut (California) | 5,321.39 mi (8,563.95 km) |
| Llantrisant to Walnut Creek (California) | 5,235.89 mi (8,426.35 km) |
| Llantrisant to Walnut Park (California) | 5,337.11 mi (8,589.24 km) |
| Llantrisant to Waltham (Massachusetts) | 3,143.39 mi (5,058.79 km) |
