| Mexborough to Brownsburg (Indiana) | 3,894.30 mi (6,267.27 km) |
| Mexborough to Brownsville (Florida) | 4,358.70 mi (7,014.66 km) |
| Mexborough to Brownsville (Texas) | 5,033.58 mi (8,100.76 km) |
| Mexborough to Brownwood (Texas) | 4,782.53 mi (7,696.74 km) |
| Mexborough to Brunswick (Georgia) | 4,134.25 mi (6,653.43 km) |
| Mexborough to Brunswick (Ohio) | 3,653.53 mi (5,879.80 km) |
| Mexborough to Brushy Creek (Texas) | 4,800.66 mi (7,725.91 km) |
| Mexborough to Bryan (Texas) | 4,741.34 mi (7,630.45 km) |
| Mexborough to Bryant (Arkansas) | 4,386.92 mi (7,060.06 km) |
| Mexborough to Bryn Mawr-Skyway (Washington) | 4,650.14 mi (7,483.68 km) |
| Mexborough to Buckeye (Arizona) | 5,168.69 mi (8,318.21 km) |
| Mexborough to Buckhall (Virginia) | 3,602.01 mi (5,796.87 km) |
| Mexborough to Bucyrus (Ohio) | 3,718.27 mi (5,983.98 km) |
| Mexborough to Buda (Texas) | 4,828.24 mi (7,770.30 km) |
| Mexborough to Buena Park (California) | 5,317.02 mi (8,556.92 km) |
