| Abertawe to Bailey's Crossroads (Virginia) | 3,512.05 mi (5,652.11 km) |
| Abertawe to Bainbridge (Georgia) | 4,193.82 mi (6,749.30 km) |
| Abertawe to Bainbridge Island (Washington) | 4,679.36 mi (7,530.70 km) |
| Abertawe to Baker (Louisiana) | 4,481.26 mi (7,211.88 km) |
| Abertawe to Bakersfield (California) | 5,263.63 mi (8,471.00 km) |
| Abertawe to Balch Springs (Texas) | 4,591.84 mi (7,389.85 km) |
| Abertawe to Baldwin (New York) | 3,288.21 mi (5,291.86 km) |
| Abertawe to Baldwin (Pennsylvania) | 3,560.74 mi (5,730.46 km) |
| Abertawe to Baldwin Park (California) | 5,299.96 mi (8,529.46 km) |
| Abertawe to Ballenger Creek (Maryland) | 3,500.42 mi (5,633.38 km) |
| Abertawe to Ballwin (Missouri) | 4,063.87 mi (6,540.17 km) |
| Abertawe to Baltimore (Maryland) | 3,470.56 mi (5,585.33 km) |
| Abertawe to Bangor (Maine) | 2,921.28 mi (4,701.35 km) |
| Abertawe to Banning (California) | 5,271.64 mi (8,483.88 km) |
| Abertawe to Baraboo (Wisconsin) | 3,805.91 mi (6,125.01 km) |
