| Code | Name | Region |
|---|---|---|
| USBW8 | Brownsville | IN |
| USB7W | Brownsville | OR |
| USBV8 | Brownsville | PA |
| USBSD | Brownsville | TN |
| USBRO | Brownsville | TX |
| USZVB | Brownsville | WI |
| USBWW | Brownton | MN |
| US8BL | Brownville | ME |
| USBKJ | Brooksville | FL |
| USBKQ | Brooksville | IN |
| USVJL | Brooksville | KY |
| US8VL | Brooksville | ME |
| USKSL | Brooksville | MS |
| USBV4 | Brookville | IN |
| USBV5 | Brookville | NY |
| USOOV | Brookville | OH |
| USBVP | Brookville | PA |
| USBWA | Brookwood | AL |
| USXCM | Broomall | PA |
| USBJC | Broomfield | CO |
| USZOB | Brooten | MN |
| USB8S | Broseley | MO |
| USBSY | Broussard, Lafayette | LA |
| USB2C | Brown City | MI |
| USXCQ | Brown Deer | WI |
| USB8F | Brownfield | ME |
| USBXU | Brownfield | TX |
| USBI9 | Browning | IL |
| USAFZ | Brooklyn | WI |
| USXCX | Brooklyn Center | MN |
| USBHS | Brooklyn Heights | OH |
| USBJQ | Brooklyn Park | MD |
| USBQP | Brooklyn Park | MN |
| USBOY | Brooklyn/new York | NY |
| USBN4 | Brookneal | VA |
| US8BR | Brookport | IL |
| US3BK | Brooks | CA |
| USB5O | Brooks | GA |
| USAFR | Brooks | KY |
| US9OK | Brooks | ME |
| USB7K | Brooks | MN |
| USBRS | Brooks | OR |
| USBKF | Brooks Lake | AK |
| USRBH | Brooks Lodge | AK |
| USXDI | Brookshire | TX |
| US5OO | Brookside | NJ |
| USKII | Brookston | IN |
| USB5K | Brookston | TX |
| USKHA | Brookhaven | PA |
| USBOK | Brookings | OR |