| Abertawe to Black Forest (Colorado) | 4,571.01 mi (7,356.33 km) |
| Abertawe to Blackfoot (Idaho) | 4,616.53 mi (7,429.59 km) |
| Abertawe to Blackhawk (California) | 5,215.42 mi (8,393.41 km) |
| Abertawe to Blacksburg (Virginia) | 3,720.91 mi (5,988.22 km) |
| Abertawe to Blackwells Mills (New Jersey) | 3,336.51 mi (5,369.59 km) |
| Abertawe to Blaine (Minnesota) | 3,857.76 mi (6,208.46 km) |
| Abertawe to Bloomingdale (Florida) | 4,246.70 mi (6,834.40 km) |
| Abertawe to Bloomingdale (Illinois) | 3,811.82 mi (6,134.53 km) |
| Abertawe to Bloomington (California) | 5,282.15 mi (8,500.79 km) |
| Abertawe to Bloomington (Illinois) | 3,913.76 mi (6,298.58 km) |
| Abertawe to Bloomington (Indiana) | 3,878.47 mi (6,241.80 km) |
| Abertawe to Bloomington (Minnesota) | 3,877.20 mi (6,239.75 km) |
| Abertawe to Bloomsburg (Pennsylvania) | 3,390.30 mi (5,456.16 km) |
| Abertawe to Blue Ash (Ohio) | 3,789.08 mi (6,097.94 km) |
| Abertawe to Blue Island (Illinois) | 3,809.28 mi (6,130.44 km) |
