| Llantwit Major to Wixom (Michigan) | 3,633.00 mi (5,846.75 km) |
| Llantwit Major to Woburn (Massachusetts) | 3,134.31 mi (5,044.18 km) |
| Llantwit Major to Wolf Trap (Virginia) | 3,538.01 mi (5,693.88 km) |
| Llantwit Major to Wood Dale (Illinois) | 3,831.56 mi (6,166.30 km) |
| Llantwit Major to Wood River (Illinois) | 4,057.24 mi (6,529.50 km) |
| Llantwit Major to Woodbridge (Virginia) | 3,550.15 mi (5,713.42 km) |
| Llantwit Major to Woodburn (Oregon) | 4,852.58 mi (7,809.48 km) |
| Llantwit Major to Woodburn (Virginia) | 3,539.81 mi (5,696.78 km) |
| Llantwit Major to Woodbury (Minnesota) | 3,884.39 mi (6,251.33 km) |
| Llantwit Major to Woodbury (New York) | 3,303.63 mi (5,316.68 km) |
| Llantwit Major to Woodcrest (California) | 5,316.23 mi (8,555.65 km) |
| Llantwit Major to Woodhaven (Michigan) | 3,638.47 mi (5,855.55 km) |
| Llantwit Major to Woodinville (Washington) | 4,686.42 mi (7,542.07 km) |
| Llantwit Major to Woodland (California) | 5,186.71 mi (8,347.20 km) |
| Llantwit Major to Woodlawn (Maryland) | 3,499.79 mi (5,632.37 km) |
