| Pontypridd to West St. Paul (Minnesota) | 3,888.32 mi (6,257.65 km) |
| Pontypridd to West University Place (Texas) | 4,723.06 mi (7,601.03 km) |
| Pontypridd to West Valley City (Utah) | 4,759.78 mi (7,660.13 km) |
| Pontypridd to West Whittier-Los Nietos (California) | 5,330.06 mi (8,577.90 km) |
| Pontypridd to Westbrook (Maine) | 3,054.58 mi (4,915.87 km) |
| Pontypridd to Westbury (New York) | 3,308.21 mi (5,324.04 km) |
| Pontypridd to Westchase (Florida) | 4,278.23 mi (6,885.14 km) |
| Pontypridd to Westchester (Florida) | 4,298.45 mi (6,917.68 km) |
| Pontypridd to Westchester (Illinois) | 3,832.65 mi (6,168.06 km) |
| Pontypridd to Western Springs (Illinois) | 3,835.18 mi (6,172.13 km) |
| Pontypridd to Westerville (Ohio) | 3,715.44 mi (5,979.42 km) |
| Pontypridd to Westfield (Indiana) | 3,847.98 mi (6,192.72 km) |
| Pontypridd to Westfield (Massachusetts) | 3,216.11 mi (5,175.82 km) |
| Pontypridd to Westfield (New Jersey) | 3,343.90 mi (5,381.49 km) |
| Pontypridd to Westlake (Ohio) | 3,616.55 mi (5,820.27 km) |
