| McDonough to Brown Deer (Wisconsin) | 703.62 mi (1,132.36 km) |
| McDonough to Brownsburg (Indiana) | 458.75 mi (738.28 km) |
| McDonough to Brownsville (Florida) | 576.19 mi (927.29 km) |
| McDonough to Brownsville (Texas) | 948.45 mi (1,526.39 km) |
| McDonough to Brownwood (Texas) | 870.67 mi (1,401.21 km) |
| McDonough to Brunswick (Georgia) | 222.62 mi (358.27 km) |
| McDonough to Brunswick (Ohio) | 554.32 mi (892.09 km) |
| McDonough to Brushy Creek (Texas) | 820.98 mi (1,321.23 km) |
| McDonough to Bryan (Texas) | 740.91 mi (1,192.38 km) |
| McDonough to Bryant (Arkansas) | 484.33 mi (779.45 km) |
| McDonough to Bryn Mawr-Skyway (Washington) | 2,196.43 mi (3,534.81 km) |
| McDonough to Buckeye (Arizona) | 1,637.61 mi (2,635.48 km) |
| McDonough to Buckhall (Virginia) | 522.57 mi (840.99 km) |
| McDonough to Bucyrus (Ohio) | 513.03 mi (825.64 km) |
| McDonough to Buda (Texas) | 836.89 mi (1,346.85 km) |
