Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Broadneck High School | School | 26 | Anne Arundel | 39 02 23 N | 076 27 12 W |
| Broadneck Medical Center | Hospital | 17 | Anne Arundel | 39 03 17 N | 076 30 57 W |
| Broadneck Park | Park | 25 | Anne Arundel | 39 02 00 N | 076 27 03 W |
| Broadview | Populated Place | 60 | Harford | 39 29 35 N | 076 18 20 W |
| Broadview | Populated Place | 44 | Prince George's | 38 48 45 N | 076 55 36 W |
| Broadview Acres | Populated Place | 93 | Frederick | 39 27 07 N | 077 23 01 W |
| Broadview Baptist Church | Church | 59 | Prince George's | 38 48 15 N | 076 56 02 W |
| Broadview Estates | Populated Place | 16 | Anne Arundel | 38 57 48 N | 076 34 23 W |
| Broadwater | Populated Place | 2 | Anne Arundel | 38 47 34 N | 076 32 04 W |
| Broadwater Beach | Populated Place | 5 | Anne Arundel | 39 03 55 N | 076 29 35 W |
| Broadwater Chapel | Church | 485 | Garrett | 39 33 53 N | 079 06 31 W |
| Broadwater Creek | Bay | -3 | Anne Arundel | 38 47 37 N | 076 31 42 W |
| Broadwater Estates | Populated Place | 163 | Howard | 39 13 06 N | 076 57 33 W |
| Broadwater Estates | Populated Place | 12 | Prince George's | 38 44 29 N | 077 00 46 W |
| Broadwater Point | Populated Place | 0 | Anne Arundel | 38 47 17 N | 076 31 42 W |
| Broadway Branch | Stream | | Caroline | 39 00 58 N | 075 46 28 W |
| Broadway Market | Locale | 4 | Baltimore (city) | 39 17 02 N | 076 35 36 W |
| Broadway Methodist Church | Church | 12 | Baltimore (city) | 39 17 19 N | 076 35 36 W |
| Broadway Recreational Pier | Locale | 1 | Baltimore (city) | 39 16 51 N | 076 35 32 W |
| Broadway School | School | 173 | Washington | 39 38 51 N | 077 42 42 W |
| Broadway-Orleans Homes | Populated Place | 31 | Baltimore (city) | 39 17 40 N | 076 35 28 W |
| Broadwood Manor | Populated Place | 115 | Montgomery | 39 04 43 N | 077 07 08 W |
| Brock Bridge | Bridge | 34 | Prince George's | 39 04 18 N | 076 50 15 W |
| Brock Bridge Elementary School | School | 55 | Anne Arundel | 39 05 17 N | 076 49 15 W |
| Brock Hall | Locale | 36 | Prince George's | 38 51 00 N | 076 45 40 W |
| Brockatonorton Bay | Bay | -7 | Worcester | 38 05 38 N | 075 19 47 W |
| Brodbeck Music Hall | Building | | Frederick | 39 42 15 N | 077 42 10 W |
| Broening Park | Park | 4 | Baltimore (city) | 39 15 10 N | 076 36 53 W |
| Brohorn Creek | Stream | | Dorchester | 38 34 44 N | 075 47 51 W |
| Bromwell Cove | Bay | 3 | Talbot | 38 44 19 N | 076 15 57 W |
| Brook Hill Acres | Populated Place | 266 | Carroll | 39 42 44 N | 076 53 04 W |
| Brook Hill Cemetery | Cemetery | 185 | Frederick | 39 28 37 N | 077 27 28 W |
| Brook Hill Church | Church | 184 | Frederick | 39 28 37 N | 077 27 27 W |
| Brook Hill Elementary School | School | 159 | Frederick | 39 28 27 N | 077 27 07 W |
| Brook Hill Farms | Populated Place | 134 | Harford | 39 31 27 N | 076 24 27 W |
| Brook Hollow | Populated Place | 170 | Montgomery | 39 13 25 N | 077 07 59 W |
| Brook Lane Psychiatric Center | Hospital | 181 | Washington | 39 40 36 N | 077 36 39 W |
| Brook Manor Park | Park | 152 | Montgomery | 39 07 33 N | 077 04 12 W |
| Brook Valley Farms | Populated Place | 232 | Baltimore | 39 42 08 N | 076 42 59 W |
| Brookdale | Populated Place | 90 | Montgomery | 38 57 33 N | 077 05 30 W |
| Brookdale Heights | Populated Place | 12 | Wicomico | 38 22 44 N | 075 34 10 W |
| Brookdale Industrial Park | Locale | 56 | Howard | 39 10 39 N | 076 45 49 W |
| Brooke Grove | Populated Place | 177 | Montgomery | 39 11 58 N | 077 08 27 W |
| Brooke Grove Elementary School | School | 135 | Montgomery | 39 09 26 N | 077 03 02 W |
| Brooke Grove Health Center | Building | 145 | Montgomery | 39 09 23 N | 077 02 29 W |
| Brooke Jane Manor | Populated Place | 47 | Prince George's | 38 44 05 N | 076 53 59 W |
| Brooke Manor | Populated Place | 35 | Prince George's | 38 46 37 N | 077 00 11 W |
| Brooke Manor Country Club | Locale | 160 | Montgomery | 39 07 27 N | 077 04 36 W |
| Brookemanor Estates | Populated Place | 128 | Montgomery | 39 08 02 N | 077 05 28 W |
| Brookeville | Populated Place | 133 | Montgomery | 39 10 50 N | 077 03 33 W |
| Brookeville Heights | Populated Place | 138 | Montgomery | 39 12 07 N | 077 04 14 W |
| Brookeville Knolls | Populated Place | 153 | Montgomery | 39 09 46 N | 077 04 08 W |
| Brookeville Post Office | Post Office | 131 | Montgomery | 39 10 50 N | 077 03 30 W |
| Brookewood Cove | Populated Place | 27 | Kent | 39 21 32 N | 075 57 39 W |
| Brookfield | Populated Place | 20 | Anne Arundel | 39 09 28 N | 076 38 29 W |
| Brookfield | Populated Place | 17 | Anne Arundel | 39 07 05 N | 076 32 20 W |
| Brookfield | Populated Place | 185 | Baltimore | 39 31 44 N | 076 34 23 W |
| Brookfield Branch | Stream | | Anne Arundel | 39 06 41 N | 076 32 26 W |
| Brookfield on the Magothy | Populated Place | 12 | Anne Arundel | 39 06 50 N | 076 32 29 W |
| Brookfield United Methodist Church | Church | 44 | Prince George's | 38 42 45 N | 076 44 44 W |
| Brookgrove Schools (historical) | School | 169 | Montgomery | 39 12 35 N | 077 09 24 W |
| Brookhaven Elementary School | School | 121 | Montgomery | 39 04 56 N | 077 05 31 W |
| Brookhill Shopping Center | Locale | 143 | Baltimore (city) | 39 21 31 N | 076 42 18 W |
| Brookhurst | Populated Place | 46 | Baltimore | 39 23 47 N | 076 28 04 W |
| Brookland | Populated Place | 42 | Prince George's | 38 59 28 N | 076 49 12 W |
| Brooklandville | Populated Place | 91 | Baltimore | 39 25 13 N | 076 40 12 W |
| Brooklandville Fire Department Station 14 | Building | | Baltimore | 39 23 59 N | 076 39 57 W |
| Brooklandville Post Office | Post Office | 91 | Baltimore | 39 25 07 N | 076 40 07 W |
| Brooklandwood Estates | Populated Place | 105 | Baltimore | 39 25 23 N | 076 40 24 W |
| Brooklyn | Populated Place | 18 | Baltimore (city) | 39 13 49 N | 076 36 08 W |
| Brooklyn Branch Enoch Pratt Free Library | Building | 21 | Baltimore (city) | 39 14 16 N | 076 36 23 W |
| Brooklyn Community Fire Company 31 | Building | | Anne Arundel | 39 13 26 N | 076 36 52 W |
| Brooklyn Gospel Chapel | Church | 22 | Baltimore (city) | 39 13 57 N | 076 36 18 W |
| Brooklyn Homes | Populated Place | 26 | Baltimore (city) | 39 13 45 N | 076 36 01 W |
| Brooklyn Manor | Populated Place | 28 | Baltimore (city) | 39 13 27 N | 076 35 23 W |
| Brooklyn Park | Populated Place | 34 | Anne Arundel | 39 13 42 N | 076 36 59 W |
| Brooklyn Park Branch Library | Building | 32 | Anne Arundel | 39 13 25 N | 076 36 41 W |
| Brooklyn Park Elementary School | School | 47 | Anne Arundel | 39 13 18 N | 076 36 56 W |
| Brooklyn Park High School | School | 49 | Anne Arundel | 39 12 57 N | 076 37 12 W |
| Brooklyn Park School | School | 33 | Anne Arundel | 39 13 23 N | 076 36 40 W |
| Brooklyn Seventh Day Adventist Church | Church | 22 | Baltimore (city) | 39 14 18 N | 076 36 17 W |
| Brooklyn Terrace | Populated Place | 22 | Anne Arundel | 39 12 10 N | 076 36 35 W |
| Brooklyn United Methodist Church | Church | 22 | Baltimore (city) | 39 14 08 N | 076 36 21 W |
| Brookmead | Populated Place | 117 | Montgomery | 39 07 02 N | 077 18 06 W |
| Brookmead Farms | Locale | 150 | Carroll | 39 30 38 N | 076 51 54 W |
| Brookmead North | Populated Place | 114 | Montgomery | 39 07 11 N | 077 18 01 W |
| Brookmere Farms | Populated Place | 164 | Frederick | 39 27 52 N | 077 27 43 W |
| Brookmont | Populated Place | 37 | Montgomery | 38 56 31 N | 077 07 13 W |
| Brookridge Manor | Populated Place | 63 | Prince George's | 38 46 05 N | 076 45 09 W |
| Brookridge North | Populated Place | 153 | Frederick | 39 27 00 N | 077 33 28 W |
| Brookridge School (historical) | School | 33 | Prince George's | 38 45 42 N | 076 44 12 W |
| Brooks Administrative and Instructional Center | School | 44 | Calvert | 38 33 07 N | 076 34 20 W |
| Brooks Cemetery | Cemetery | 44 | Calvert | 38 27 34 N | 076 32 27 W |
| Brooks Church | Church | 47 | Calvert | 38 27 35 N | 076 32 24 W |
| Brooks Church | Church | 34 | Prince George's | 38 41 51 N | 076 44 08 W |
| Brooks Cove | Bay | 9 | Calvert | 38 20 28 N | 076 26 03 W |
| Brooks Creek | Bay | -3 | Dorchester | 38 33 21 N | 076 15 59 W |
| Brooks High School | School | 42 | Calvert | 38 33 07 N | 076 34 15 W |
| Brooks Hill | Populated Place | 5 | Baltimore (city) | 39 16 21 N | 076 31 53 W |
| Brooks Park | Park | 114 | Montgomery | 39 08 35 N | 077 24 17 W |
| Brooks Road Recreation Center | Park | 61 | Prince George's | 38 52 30 N | 076 54 52 W |
| Brooks Run | Stream | | St. Mary's | 38 20 10 N | 076 37 25 W |
| Brooks View | Populated Place | 23 | Prince George's | 38 40 48 N | 076 42 26 W |
| Brooksbys Point | Cape | -4 | Anne Arundel | 39 04 50 N | 076 36 34 W |
| Brookshire Knolls (subdivision) | Populated Place | 7 | Wicomico | 38 20 00 N | 075 36 52 W |
| Brookside | Populated Place | 45 | Calvert | 38 39 53 N | 076 32 33 W |
| Brookside Botanical Gardens | Park | 102 | Montgomery | 39 03 31 N | 077 02 13 W |
| Brookside Forest | Populated Place | 94 | Montgomery | 39 00 26 N | 077 00 17 W |
| Brookside Manor | Populated Place | 15 | Prince George's | 38 57 53 N | 076 58 35 W |
| Brookview | Populated Place | 6 | Dorchester | 38 34 31 N | 075 47 46 W |