| Pontypridd to Wixom (Michigan) | 3,632.75 mi (5,846.34 km) |
| Pontypridd to Woburn (Massachusetts) | 3,135.96 mi (5,046.84 km) |
| Pontypridd to Wolf Trap (Virginia) | 3,539.64 mi (5,696.50 km) |
| Pontypridd to Wood Dale (Illinois) | 3,830.77 mi (6,165.02 km) |
| Pontypridd to Wood River (Illinois) | 4,056.83 mi (6,528.83 km) |
| Pontypridd to Woodbridge (Virginia) | 3,551.86 mi (5,716.17 km) |
| Pontypridd to Woodburn (Oregon) | 4,846.07 mi (7,798.99 km) |
| Pontypridd to Woodburn (Virginia) | 3,541.47 mi (5,699.44 km) |
| Pontypridd to Woodbury (Minnesota) | 3,882.19 mi (6,247.78 km) |
| Pontypridd to Woodbury (New York) | 3,305.14 mi (5,319.12 km) |
| Pontypridd to Woodcrest (California) | 5,312.21 mi (8,549.17 km) |
| Pontypridd to Woodhaven (Michigan) | 3,638.36 mi (5,855.37 km) |
| Pontypridd to Woodinville (Washington) | 4,679.63 mi (7,531.14 km) |
| Pontypridd to Woodland (California) | 5,181.27 mi (8,338.44 km) |
| Pontypridd to Woodlawn (Maryland) | 3,501.41 mi (5,634.98 km) |
