| Bargoed to Black Forest (Colorado) | 4,593.53 mi (7,392.57 km) |
| Bargoed to Blackfoot (Idaho) | 4,636.01 mi (7,460.94 km) |
| Bargoed to Blackhawk (California) | 5,233.75 mi (8,422.90 km) |
| Bargoed to Blacksburg (Virginia) | 3,748.59 mi (6,032.78 km) |
| Bargoed to Blackwells Mills (New Jersey) | 3,364.33 mi (5,414.36 km) |
| Bargoed to Blaine (Minnesota) | 3,880.97 mi (6,245.82 km) |
| Bargoed to Bloomingdale (Florida) | 4,275.78 mi (6,881.21 km) |
| Bargoed to Bloomingdale (Illinois) | 3,837.00 mi (6,175.05 km) |
| Bargoed to Bloomington (California) | 5,302.69 mi (8,533.85 km) |
| Bargoed to Bloomington (Illinois) | 3,939.18 mi (6,339.50 km) |
| Bargoed to Bloomington (Indiana) | 3,904.68 mi (6,283.98 km) |
| Bargoed to Bloomington (Minnesota) | 3,900.50 mi (6,277.25 km) |
| Bargoed to Bloomsburg (Pennsylvania) | 3,417.71 mi (5,500.27 km) |
| Bargoed to Blue Ash (Ohio) | 3,815.65 mi (6,140.69 km) |
| Bargoed to Blue Island (Illinois) | 3,834.62 mi (6,171.22 km) |
