| Cwmbran to Ukiah (California) | 5,205.19 mi (8,376.95 km) |
| Cwmbran to Union (Missouri) | 4,123.74 mi (6,636.52 km) |
| Cwmbran to Union City (California) | 5,257.81 mi (8,461.64 km) |
| Cwmbran to Union City (Georgia) | 4,099.94 mi (6,598.22 km) |
| Cwmbran to Union City (New Jersey) | 3,338.36 mi (5,372.57 km) |
| Cwmbran to Union City (Tennessee) | 4,144.29 mi (6,669.59 km) |
| Cwmbran to Union Hill-Novelty Hill (Washington) | 4,686.79 mi (7,542.66 km) |
| Cwmbran to Union Park (Florida) | 4,207.92 mi (6,771.99 km) |
| Cwmbran to Uniondale (New York) | 3,322.49 mi (5,347.03 km) |
| Cwmbran to Universal City (Texas) | 4,857.30 mi (7,817.06 km) |
| Cwmbran to University (Florida) | 4,282.75 mi (6,892.42 km) |
| Cwmbran to University City (Missouri) | 4,087.19 mi (6,577.70 km) |
| Cwmbran to University Heights (Ohio) | 3,610.44 mi (5,810.44 km) |
| Cwmbran to University of California-Santa Barbara (California) | 5,371.92 mi (8,645.26 km) |
| Cwmbran to University Park (Texas) | 4,627.53 mi (7,447.29 km) |
