| Tonypandy to Barberton (Ohio) | 3,618.27 mi (5,823.04 km) |
| Tonypandy to Bardstown (Kentucky) | 3,918.20 mi (6,305.74 km) |
| Tonypandy to Barrington (Illinois) | 3,823.20 mi (6,152.84 km) |
| Tonypandy to Barstow (California) | 5,241.62 mi (8,435.57 km) |
| Tonypandy to Bartlesville (Oklahoma) | 4,382.79 mi (7,053.41 km) |
| Tonypandy to Bartlett (Illinois) | 3,834.05 mi (6,170.30 km) |
| Tonypandy to Bartlett (Tennessee) | 4,216.62 mi (6,785.99 km) |
| Tonypandy to Bartow (Florida) | 4,248.66 mi (6,837.56 km) |
| Tonypandy to Batavia (Illinois) | 3,844.10 mi (6,186.49 km) |
| Tonypandy to Batavia (New York) | 3,395.19 mi (5,464.03 km) |
| Tonypandy to Batesville (Arkansas) | 4,262.13 mi (6,859.23 km) |
| Tonypandy to Baton Rouge (Louisiana) | 4,507.46 mi (7,254.05 km) |
| Tonypandy to Battle Creek (Michigan) | 3,704.23 mi (5,961.38 km) |
| Tonypandy to Battle Ground (Washington) | 4,797.52 mi (7,720.85 km) |
| Tonypandy to Bay City (Michigan) | 3,595.07 mi (5,785.70 km) |
