| Pontypridd to Bailey's Crossroads (Virginia) | 3,537.40 mi (5,692.89 km) |
| Pontypridd to Bainbridge (Georgia) | 4,219.37 mi (6,790.42 km) |
| Pontypridd to Bainbridge Island (Washington) | 4,696.75 mi (7,558.70 km) |
| Pontypridd to Baker (Louisiana) | 4,506.33 mi (7,252.23 km) |
| Pontypridd to Bakersfield (California) | 5,284.08 mi (8,503.90 km) |
| Pontypridd to Balch Springs (Texas) | 4,616.12 mi (7,428.93 km) |
| Pontypridd to Baldwin (New York) | 3,313.60 mi (5,332.72 km) |
| Pontypridd to Baldwin (Pennsylvania) | 3,585.68 mi (5,770.60 km) |
| Pontypridd to Baldwin Park (California) | 5,320.82 mi (8,563.04 km) |
| Pontypridd to Ballenger Creek (Maryland) | 3,525.68 mi (5,674.04 km) |
| Pontypridd to Ballwin (Missouri) | 4,088.05 mi (6,579.07 km) |
| Pontypridd to Baltimore (Maryland) | 3,495.89 mi (5,626.10 km) |
| Pontypridd to Bangor (Maine) | 2,946.45 mi (4,741.86 km) |
| Pontypridd to Banning (California) | 5,292.72 mi (8,517.81 km) |
| Pontypridd to Baraboo (Wisconsin) | 3,829.37 mi (6,162.78 km) |
