| Tonypandy to Bonita (California) | 5,364.42 mi (8,633.20 km) |
| Tonypandy to Bonita Springs (Florida) | 4,323.88 mi (6,958.61 km) |
| Tonypandy to Bonney Lake (Washington) | 4,708.49 mi (7,577.58 km) |
| Tonypandy to Boone (Iowa) | 4,045.81 mi (6,511.10 km) |
| Tonypandy to Boone (North Carolina) | 3,839.41 mi (6,178.93 km) |
| Tonypandy to Borger (Texas) | 4,644.23 mi (7,474.17 km) |
| Tonypandy to Bossier City (Louisiana) | 4,504.69 mi (7,249.60 km) |
| Tonypandy to Boston (Massachusetts) | 3,135.08 mi (5,045.42 km) |
| Tonypandy to Bostonia (California) | 5,353.02 mi (8,614.85 km) |
| Tonypandy to Bothell (Washington) | 4,676.20 mi (7,525.61 km) |
| Tonypandy to Bothell East (Washington) | 4,673.81 mi (7,521.77 km) |
| Tonypandy to Bothell West (Washington) | 4,675.38 mi (7,524.29 km) |
| Tonypandy to Boulder (Colorado) | 4,559.31 mi (7,337.50 km) |
| Tonypandy to Boulder City (Nevada) | 5,116.46 mi (8,234.14 km) |
| Tonypandy to Bound Brook (New Jersey) | 3,350.64 mi (5,392.33 km) |
