| Cwmbran to Beverly Hills (Florida) | 4,241.74 mi (6,826.42 km) |
| Cwmbran to Beverly Hills (Michigan) | 3,632.55 mi (5,846.02 km) |
| Cwmbran to Bexley (Ohio) | 3,734.73 mi (6,010.46 km) |
| Cwmbran to Biddeford (Maine) | 3,079.72 mi (4,956.33 km) |
| Cwmbran to Big Bear City (California) | 5,280.37 mi (8,497.94 km) |
| Cwmbran to Big Lake (Minnesota) | 3,901.76 mi (6,279.28 km) |
| Cwmbran to Big Spring (Texas) | 4,840.09 mi (7,789.38 km) |
| Cwmbran to Billings (Montana) | 4,386.96 mi (7,060.13 km) |
| Cwmbran to Biloxi (Mississippi) | 4,435.36 mi (7,138.02 km) |
| Cwmbran to Binghamton (New York) | 3,358.24 mi (5,404.57 km) |
| Cwmbran to Birmingham (Alabama) | 4,194.54 mi (6,750.46 km) |
| Cwmbran to Birmingham (Michigan) | 3,630.55 mi (5,842.80 km) |
| Cwmbran to Bismarck (North Dakota) | 4,078.55 mi (6,563.79 km) |
| Cwmbran to Bithlo (Florida) | 4,202.58 mi (6,763.39 km) |
| Cwmbran to Bixby (Oklahoma) | 4,435.29 mi (7,137.91 km) |
