Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| West Branch Laurel Run | Stream | | Cecil | 39 38 04 N | 075 52 30 W |
| West Branch Little Northeast Creek | Stream | | Cecil | 39 40 02 N | 075 56 05 W |
| West Branch Marsh Run | Stream | | Washington | 39 41 18 N | 077 41 07 W |
| West Branch Middle Creek | Stream | | Frederick | 39 31 36 N | 077 32 38 W |
| West Branch North Branch Patapsco River | Stream | | Carroll | 39 33 25 N | 076 55 09 W |
| West Branch Winters Run | Stream | | Harford | 39 33 12 N | 076 26 26 W |
| West Channel | Channel | -3 | Baltimore | 39 16 31 N | 076 35 05 W |
| West Chevy Chase Heights | Populated Place | 98 | Montgomery | 38 59 33 N | 077 05 14 W |
| West Creek | Stream | | Somerset | 37 59 39 N | 075 51 25 W |
| West Creek Marsh | Swamp | 1 | Anne Arundel | 38 49 20 N | 076 33 06 W |
| West Creek Point | Cape | 0 | Somerset | 37 59 38 N | 075 51 43 W |
| West Creek Village | Populated Place | 50 | Cecil | 39 39 40 N | 075 48 11 W |
| West Dale Park | Populated Place | 41 | Anne Arundel | 39 11 15 N | 076 38 58 W |
| West Denton | Populated Place | 2 | Caroline | 38 53 20 N | 075 50 21 W |
| West Edmondale | Populated Place | 150 | Baltimore | 39 17 33 N | 076 43 04 W |
| West Elkridge | Populated Place | 68 | Howard | 39 12 25 N | 076 43 37 W |
| West End Assembly of God Church | Church | 183 | Washington | 39 39 17 N | 077 43 54 W |
| West End Chapel | Church | 183 | Washington | 39 38 44 N | 077 44 15 W |
| West End Farms | Populated Place | 44 | Prince George's | 38 44 30 N | 076 46 01 W |
| West End Park | Populated Place | 133 | Montgomery | 39 05 09 N | 077 09 54 W |
| West End Primary School (historical) | School | 241 | Carroll | 39 34 51 N | 077 00 01 W |
| West End Shopping Center | Locale | 23 | Baltimore (city) | 39 17 02 N | 076 39 15 W |
| West Fairland Park | Park | 118 | Montgomery | 39 04 32 N | 076 57 57 W |
| West Forest Park | Populated Place | 117 | Baltimore (city) | 39 19 30 N | 076 41 33 W |
| West Fork Langford Creek | Stream | | Kent | 39 07 12 N | 076 10 09 W |
| West Frederick Highlands | Populated Place | 129 | Frederick | 39 21 48 N | 077 28 05 W |
| West Frederick Middle School | School | 96 | Frederick | 39 24 53 N | 077 25 39 W |
| West Friendship | Populated Place | 150 | Howard | 39 18 09 N | 076 57 10 W |
| West Friendship Elementary School | School | 179 | Howard | 39 18 05 N | 076 56 45 W |
| WEst Friendship Exchange Shopping Center | Locale | 148 | Howard | 39 18 16 N | 076 57 19 W |
| West Friendship Fire Station | Building | 172 | Howard | 39 18 03 N | 076 56 40 W |
| West Friendship Post Office | Post Office | 149 | Howard | 39 18 18 N | 076 57 19 W |
| West Galloway | Populated Place | 18 | Talbot | 38 47 54 N | 076 03 37 W |
| West Glen | Populated Place | 120 | Baltimore | 39 19 38 N | 076 43 49 W |
| West Grove | Populated Place | 139 | Harford | 39 29 56 N | 076 23 20 W |
| West Hall | Building | 125 | Baltimore | 39 23 44 N | 076 36 26 W |
| West Hatton | Populated Place | 6 | Charles | 38 21 45 N | 076 51 46 W |
| West Hatton Point | Cape | 6 | Charles | 38 21 55 N | 076 51 42 W |
| West Haven | Populated Place | 5 | Dorchester | 38 37 44 N | 075 56 47 W |
| West Hill | Populated Place | 295 | Carroll | 39 38 03 N | 076 53 04 W |
| West Hills | Populated Place | 129 | Baltimore | 39 17 44 N | 076 42 48 W |
| West Hills | Populated Place | 110 | Frederick | 39 26 50 N | 077 25 60 W |
| West Hills Park | Park | 103 | Baltimore | 39 17 54 N | 076 42 40 W |
| West Hyattsville Baptist Church | Church | 29 | Prince George's | 38 57 47 N | 076 57 54 W |
| West Hyattsville Metro Station | Locale | 10 | Prince George's | 38 57 18 N | 076 58 12 W |
| West II Shopping Center | Locale | 11 | Anne Arundel | 38 59 17 N | 076 30 11 W |
| West Lanham Hills | Populated Place | 34 | Prince George's | 38 56 57 N | 076 52 40 W |
| West Lanham Hills School | School | 52 | Prince George's | 38 57 04 N | 076 52 31 W |
| West Lanham Hills Volunteer Fire Department Company 28 | Building | | Prince George's | 39 35 22 N | 077 28 22 W |
| West Lanham Hills Volunteer Fire Department Company 48 | Building | | Prince George's | 39 38 18 N | 077 26 06 W |
| West Laurel | Populated Place | 107 | Prince George's | 39 06 04 N | 076 53 59 W |
| West Laurel Acres | Populated Place | 109 | Prince George's | 39 06 30 N | 076 54 06 W |
| West Laurel Park | Park | 102 | Prince George's | 39 06 21 N | 076 53 29 W |
| West Liberty | Populated Place | 223 | Baltimore | 39 41 04 N | 076 35 50 W |
| West Liberty Church | Church | 186 | Howard | 39 18 58 N | 076 55 43 W |
| West Liberty United Methodist Church | Church | 223 | Baltimore | 39 41 06 N | 076 35 50 W |
| West Lutherville Park | Park | 104 | Baltimore | 39 25 47 N | 076 37 40 W |
| West Magothy Manor | Populated Place | 5 | Anne Arundel | 39 03 58 N | 076 30 09 W |
| West Meade School | School | 72 | Anne Arundel | 39 07 12 N | 076 45 34 W |
| West Meadow Park | Park | 3 | Cecil | 39 36 20 N | 075 49 23 W |
| West Middletown Estates | Populated Place | 169 | Frederick | 39 26 53 N | 077 34 20 W |
| West Nottingham | Populated Place | 110 | Cecil | 39 40 10 N | 076 04 35 W |
| West Nottingham Academy | School | 109 | Cecil | 39 40 11 N | 076 04 38 W |
| West Nottingham Academy Historic District | Park | 109 | Cecil | 39 40 11 N | 076 04 37 W |
| West Nottingham Meetinghouse Cemetery | Cemetery | 112 | Cecil | 39 40 17 N | 076 04 29 W |
| West Nottingham Presbyterian Church | Church | 111 | Cecil | 39 40 12 N | 076 04 33 W |
| West Nursery Business Center | Locale | 20 | Anne Arundel | 39 13 21 N | 076 40 09 W |
| West Ocean City | Populated Place | 2 | Worcester | 38 19 53 N | 075 06 25 W |
| West Ocean City Post Office (historical) | Post Office | 2 | Worcester | 38 19 53 N | 075 06 25 W |
| West Patuxent Basin | Harbor | -3 | St. Mary's | 38 17 22 N | 076 27 04 W |
| West Pilot Station | Locale | 37 | Cecil | 39 42 06 N | 076 12 48 W |
| West Pocomoke | Populated Place | 6 | Somerset | 38 05 50 N | 075 34 58 W |
| West Point | Cape | 0 | Somerset | 38 08 14 N | 075 52 49 W |
| West Riding | Populated Place | 93 | Harford | 39 30 42 N | 076 20 09 W |
| West Riding (subdivision) | Populated Place | 133 | Montgomery | 39 08 06 N | 077 14 03 W |
| West River | Bay | -3 | Anne Arundel | 38 51 51 N | 076 30 02 W |
| West River | Populated Place | 51 | Anne Arundel | 38 51 01 N | 076 35 46 W |
| West River Plantation | Populated Place | 2 | Anne Arundel | 38 49 23 N | 076 32 51 W |
| West River Post Office | Post Office | 40 | Anne Arundel | 38 51 25 N | 076 35 14 W |
| West Riverdale | Populated Place | 24 | Prince George's | 38 57 47 N | 076 56 34 W |
| West Rock Station | Populated Place | 8 | Cecil | 39 38 31 N | 076 09 01 W |
| West Saint Marys | Populated Place | 24 | St. Mary's | 38 10 59 N | 076 27 00 W |
| West Saint Marys Manor | Locale | 24 | St. Mary's | 38 11 00 N | 076 27 04 W |
| West Salisbury School | School | 11 | Wicomico | 38 23 26 N | 075 36 39 W |
| West Severna Park | Populated Place | 13 | Anne Arundel | 39 04 26 N | 076 33 33 W |
| West Shadyside | Populated Place | 0 | Anne Arundel | 38 50 49 N | 076 30 39 W |
| West Shore | Populated Place | 4 | Harford | 39 26 35 N | 076 17 14 W |
| West Shoreham | Populated Place | 7 | Anne Arundel | 38 53 56 N | 076 29 50 W |
| West Side Elementary School | School | 203 | Allegany | 39 38 58 N | 078 46 23 W |
| West Side Fire Station | Building | 193 | Allegany | 39 39 00 N | 078 46 15 W |
| West St. Marys Airport | Airport | 0 | St. Mary's | 38 11 20 N | 076 26 49 W |
| West Trail | Trail | 61 | Charles | 38 37 53 N | 076 50 09 W |
| West Twin River | Populated Place | 1 | Baltimore | 39 22 47 N | 076 21 29 W |
| West View | Populated Place | 13 | Caroline | 38 43 30 N | 075 54 40 W |
| West View Shores | Populated Place | 6 | Cecil | 39 25 45 N | 075 59 47 W |
| West View Terrace | Populated Place | 148 | Carroll | 39 34 46 N | 077 10 31 W |
| West Vindex | Populated Place | 711 | Garrett | 39 25 03 N | 079 12 20 W |
| West White Plains | Populated Place | 57 | Charles | 38 35 15 N | 076 57 59 W |
| West Winds Country Club and Golf Course | Locale | 134 | Frederick | 39 25 24 N | 077 16 36 W |
| West Woods | Populated Place | 20 | Anne Arundel | 38 58 45 N | 076 32 47 W |
| West Woods (historical) | Woods | 155 | Washington | 39 28 43 N | 077 44 56 W |
| West Woods Business Park | Locale | 19 | Anne Arundel | 38 58 21 N | 076 33 06 W |
| Westboro | Populated Place | 102 | Montgomery | 38 59 21 N | 077 05 29 W |
| Westbrook Elementary School | School | 72 | Montgomery | 38 57 29 N | 077 06 09 W |
| Westbury | Populated Place | 209 | Baltimore | 39 26 51 N | 076 49 22 W |
| Westbury Acres | Populated Place | 10 | Wicomico | 38 21 52 N | 075 39 49 W |
| Westbury Manor | Locale | 0 | St. Mary's | 38 09 58 N | 076 30 49 W |
| Westchester | Populated Place | 145 | Baltimore | 39 16 45 N | 076 45 52 W |
| Westchester | Populated Place | 184 | Frederick | 39 27 52 N | 077 32 35 W |
| Westchester Square (subdivision) | Populated Place | 293 | Carroll | 39 39 37 N | 076 53 19 W |