| Merthyr Tudful to Bellevue (Washington) | 4,680.36 mi (7,532.31 km) |
| Merthyr Tudful to Bellevue (Wisconsin) | 3,711.60 mi (5,973.24 km) |
| Merthyr Tudful to Bellflower (California) | 5,329.57 mi (8,577.11 km) |
| Merthyr Tudful to Bellingham (Washington) | 4,624.04 mi (7,441.67 km) |
| Merthyr Tudful to Bellmawr (New Jersey) | 3,404.51 mi (5,479.04 km) |
| Merthyr Tudful to Bellmead (Texas) | 4,686.64 mi (7,542.42 km) |
| Merthyr Tudful to Bellmore (New York) | 3,305.95 mi (5,320.41 km) |
| Merthyr Tudful to Bellview (Florida) | 4,350.65 mi (7,001.70 km) |
| Merthyr Tudful to Bellwood (Illinois) | 3,824.93 mi (6,155.63 km) |
| Merthyr Tudful to Belmont (California) | 5,256.05 mi (8,458.80 km) |
| Merthyr Tudful to Belmont (North Carolina) | 3,860.78 mi (6,213.32 km) |
| Merthyr Tudful to Beloit (Wisconsin) | 3,839.40 mi (6,178.91 km) |
| Merthyr Tudful to Belton (Missouri) | 4,225.09 mi (6,799.62 km) |
| Merthyr Tudful to Belton (Texas) | 4,730.30 mi (7,612.68 km) |
| Merthyr Tudful to Beltsville (Maryland) | 3,516.05 mi (5,658.53 km) |
