| Swansea to Bixby (Oklahoma) | 370.58 mi (596.39 km) |
| Swansea to Black Forest (Colorado) | 790.84 mi (1,272.74 km) |
| Swansea to Blackfoot (Idaho) | 1,207.37 mi (1,943.07 km) |
| Swansea to Blackhawk (California) | 1,725.63 mi (2,777.14 km) |
| Swansea to Blacksburg (Virginia) | 528.84 mi (851.09 km) |
| Swansea to Blackwells Mills (New Jersey) | 829.87 mi (1,335.54 km) |
| Swansea to Blaine (Minnesota) | 486.34 mi (782.68 km) |
| Swansea to Bloomingdale (Florida) | 861.19 mi (1,385.95 km) |
| Swansea to Bloomingdale (Illinois) | 255.23 mi (410.76 km) |
| Swansea to Bloomington (California) | 1,551.64 mi (2,497.12 km) |
| Swansea to Bloomington (Illinois) | 143.59 mi (231.09 km) |
| Swansea to Bloomington (Indiana) | 190.91 mi (307.24 km) |
| Swansea to Bloomington (Minnesota) | 466.55 mi (750.84 km) |
| Swansea to Bloomsburg (Pennsylvania) | 737.32 mi (1,186.60 km) |
| Swansea to Blue Ash (Ohio) | 305.06 mi (490.95 km) |
