| Pontypridd to University Place (Washington) | 4,720.90 mi (7,597.55 km) |
| Pontypridd to Upland (California) | 5,308.51 mi (8,543.21 km) |
| Pontypridd to Upper Arlington (Ohio) | 3,725.79 mi (5,996.09 km) |
| Pontypridd to Upper Grand Lagoon (Florida) | 4,304.30 mi (6,927.10 km) |
| Pontypridd to Upper Montclair (New Jersey) | 3,329.85 mi (5,358.87 km) |
| Pontypridd to Urbana (Illinois) | 3,924.71 mi (6,316.21 km) |
| Pontypridd to Urbana (Maryland) | 3,524.83 mi (5,672.66 km) |
| Pontypridd to Urbana (Ohio) | 3,749.42 mi (6,034.11 km) |
| Pontypridd to Urbandale (Iowa) | 4,066.65 mi (6,544.65 km) |
| Pontypridd to Utica (New York) | 3,277.15 mi (5,274.07 km) |
| Pontypridd to Uvalde (Texas) | 4,921.58 mi (7,920.51 km) |
| Pontypridd to Vacaville (California) | 5,205.72 mi (8,377.80 km) |
| Pontypridd to Vadnais Heights (Minnesota) | 3,880.80 mi (6,245.54 km) |
| Pontypridd to Vail (Arizona) | 5,183.30 mi (8,341.71 km) |
| Pontypridd to Valdosta (Georgia) | 4,168.14 mi (6,707.97 km) |
