| Mountain Ash to Burlingame (California) | 5,257.14 mi (8,460.55 km) |
| Mountain Ash to Burlington (Iowa) | 4,001.46 mi (6,439.73 km) |
| Mountain Ash to Burlington (Kentucky) | 3,834.25 mi (6,170.62 km) |
| Mountain Ash to Burlington (North Carolina) | 3,756.93 mi (6,046.20 km) |
| Mountain Ash to Burlington (Vermont) | 3,136.84 mi (5,048.26 km) |
| Mountain Ash to Burlington (Wisconsin) | 3,805.87 mi (6,124.95 km) |
| Mountain Ash to Burnsville (Minnesota) | 3,897.47 mi (6,272.37 km) |
| Mountain Ash to Burr Ridge (Illinois) | 3,834.57 mi (6,171.15 km) |
| Mountain Ash to Burton (Michigan) | 3,611.51 mi (5,812.16 km) |
| Mountain Ash to Burtonsville (Maryland) | 3,514.36 mi (5,655.82 km) |
| Mountain Ash to Butler (Pennsylvania) | 3,557.73 mi (5,725.61 km) |
| Mountain Ash to Butte (Montana) | 4,498.17 mi (7,239.10 km) |
| Mountain Ash to Byram (Mississippi) | 4,387.12 mi (7,060.38 km) |
| Mountain Ash to Cabot (Arkansas) | 4,318.38 mi (6,949.77 km) |
| Mountain Ash to Cadillac (Michigan) | 3,626.27 mi (5,835.91 km) |
