| Swansea to Berkeley (California) | 1,744.56 mi (2,807.60 km) |
| Swansea to Berkley (Colorado) | 809.35 mi (1,302.52 km) |
| Swansea to Berkley (Michigan) | 449.16 mi (722.85 km) |
| Swansea to Berthoud (Colorado) | 811.65 mi (1,306.23 km) |
| Swansea to Berwick (Pennsylvania) | 748.53 mi (1,204.65 km) |
| Swansea to Berwyn (Illinois) | 255.27 mi (410.81 km) |
| Swansea to Bessemer (Alabama) | 395.49 mi (636.48 km) |
| Swansea to Bethany (Oklahoma) | 471.54 mi (758.87 km) |
| Swansea to Bethany (Oregon) | 1,739.92 mi (2,800.12 km) |
| Swansea to Bethel Park (Pennsylvania) | 544.55 mi (876.36 km) |
| Swansea to Bethesda (Maryland) | 693.23 mi (1,115.65 km) |
| Swansea to Bethlehem (Pennsylvania) | 790.48 mi (1,272.15 km) |
| Swansea to Bethpage (New York) | 889.46 mi (1,431.44 km) |
| Swansea to Bettendorf (Iowa) | 209.93 mi (337.84 km) |
| Swansea to Beverly (Massachusetts) | 1,038.94 mi (1,672.02 km) |
