Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Weller United Methodist Church | Church | 178 | Frederick | 39 37 36 N | 077 24 49 W |
| Wellers Cemetery | Cemetery | 180 | Frederick | 39 37 38 N | 077 24 52 W |
| Wellham Crossroads (historical) | Populated Place | 44 | Anne Arundel | 39 10 45 N | 076 39 60 W |
| Wellington | Populated Place | 29 | Anne Arundel | 39 11 15 N | 076 37 39 W |
| Wellington | Populated Place | 6 | Somerset | 38 09 23 N | 075 36 34 W |
| Wellington Beach | Populated Place | 11 | Charles | 38 21 58 N | 077 11 44 W |
| Wellington Estates | Populated Place | 117 | Howard | 39 08 57 N | 076 52 22 W |
| Wellington Estates | Populated Place | 10 | Wicomico | 38 23 36 N | 075 36 19 W |
| Wellington State Wildlife Management Area | Park | 6 | Somerset | 38 09 22 N | 075 37 10 W |
| Wellington Valley | Populated Place | 129 | Baltimore | 39 25 42 N | 076 38 39 W |
| Wellington Woods | Populated Place | 51 | Charles | 38 39 00 N | 076 59 19 W |
| Wellington Woods (subdivision) | Populated Place | 117 | Harford | 39 32 36 N | 076 21 01 W |
| Wellness Center | Building | | Frederick | 39 42 13 N | 077 42 13 W |
| Wellridge Creek | Bay | 0 | Somerset | 37 59 38 N | 075 59 04 W |
| Wells Corner | Populated Place | 48 | Prince George's | 38 49 27 N | 076 43 42 W |
| Wells Cove | Bay | 0 | Calvert | 38 26 49 N | 076 35 50 W |
| Wells Cove | Bay | 19 | Queen Anne's | 38 57 52 N | 076 14 24 W |
| Wells Cove | Populated Place | 8 | Calvert | 38 27 00 N | 076 35 45 W |
| Wells Point | Cape | 6 | Baltimore | 39 16 36 N | 076 23 04 W |
| Wells Point | Cape | 2 | Talbot | 38 44 12 N | 076 15 39 W |
| Wellwood | Populated Place | 141 | Baltimore | 39 22 36 N | 076 41 28 W |
| Wellwood | Populated Place | 216 | Carroll | 39 29 07 N | 076 59 22 W |
| Wellwood Elementary School | School | 146 | Baltimore | 39 22 31 N | 076 41 41 W |
| Wellwood Elementary School | School | 144 | Baltimore | 39 22 28 N | 076 41 41 W |
| Welsh Gymnasium | Building | 130 | Baltimore | 39 24 36 N | 076 35 25 W |
| Welsh Gymnasium | Building | | Baltimore | 39 24 35 N | 076 35 25 W |
| Welsh Memorial Baptist Church | Church | 628 | Allegany | 39 39 17 N | 078 55 47 W |
| Welsh Park | Park | 131 | Montgomery | 39 05 22 N | 077 09 36 W |
| Welty Cemetery | Cemetery | 206 | Washington | 39 41 09 N | 077 34 11 W |
| Weltys Church | Church | 206 | Washington | 39 41 08 N | 077 34 10 W |
| Wenona | Populated Place | 1 | Somerset | 38 08 20 N | 075 57 01 W |
| Wenona Post Office | Post Office | 1 | Somerset | 38 07 48 N | 075 57 04 W |
| Wentz | Populated Place | 302 | Carroll | 39 42 30 N | 076 54 59 W |
| Wertenbaker Hill | Summit | 493 | Frederick | 39 41 29 N | 077 25 29 W |
| Wesley | Populated Place | 0 | Dorchester | 38 20 49 N | 076 04 60 W |
| Wesley | Populated Place | 8 | Worcester | 38 12 36 N | 075 20 41 W |
| Wesley Branch | Stream | | Somerset | 38 11 59 N | 075 42 04 W |
| Wesley Cemetery | Cemetery | 222 | Carroll | 39 33 21 N | 076 52 51 W |
| Wesley Cemetery | Cemetery | 42 | Cecil | 39 33 42 N | 075 53 29 W |
| Wesley Cemetery | Cemetery | 748 | Garrett | 39 22 18 N | 079 23 25 W |
| Wesley Cemetery | Cemetery | 19 | Kent | 39 20 05 N | 075 54 51 W |
| Wesley Cemetery | Cemetery | 2 | Queen Anne's | 38 59 27 N | 076 18 25 W |
| Wesley Cemetery | Cemetery | 13 | Worcester | 38 03 17 N | 075 24 48 W |
| Wesley Chapel | Church | 49 | Anne Arundel | 38 47 30 N | 076 40 16 W |
| Wesley Chapel | Church | 153 | Baltimore | 39 17 26 N | 076 43 34 W |
| Wesley Chapel | Church | 219 | Baltimore | 39 36 13 N | 076 35 08 W |
| Wesley Chapel | Church | 194 | Carroll | 39 24 26 N | 076 57 45 W |
| Wesley Chapel | Church | 219 | Carroll | 39 33 19 N | 076 52 49 W |
| Wesley Chapel | Church | 75 | Howard | 39 09 28 N | 076 46 42 W |
| Wesley Chapel | Church | 4 | Kent | 39 08 46 N | 076 13 05 W |
| Wesley Chapel | Populated Place | 218 | Carroll | 39 33 17 N | 076 52 46 W |
| Wesley Chapel (historical) | Church | 6 | Anne Arundel | 38 58 48 N | 076 29 20 W |
| Wesley Chapel Cemetery | Cemetery | 193 | Carroll | 39 24 25 N | 076 57 45 W |
| Wesley Chapel Cemetery | Cemetery | 6 | Kent | 39 08 42 N | 076 13 04 W |
| Wesley Chapel United Methodist Church | Church | 141 | Frederick | 39 19 36 N | 077 21 13 W |
| Wesley Church | Church | 4 | Anne Arundel | 39 11 02 N | 076 36 47 W |
| Wesley Church | Church | 39 | Calvert | 38 32 34 N | 076 35 06 W |
| Wesley Church | Church | 45 | Cecil | 39 33 40 N | 075 53 29 W |
| Wesley Church | Church | 1 | Dorchester | 38 30 21 N | 076 08 57 W |
| Wesley Church | Church | 12 | Dorchester | 38 37 10 N | 075 46 35 W |
| Wesley Church | Church | 1 | Somerset | 38 00 51 N | 075 47 14 W |
| Wesley Church | Church | 1 | Somerset | 38 06 54 N | 075 45 18 W |
| Wesley Church | Church | 5 | Somerset | 38 07 13 N | 075 39 57 W |
| Wesley Church | Church | 1 | Somerset | 38 08 47 N | 075 56 37 W |
| Wesley Church | Church | 3 | Somerset | 38 14 51 N | 075 46 36 W |
| Wesley Church | Church | 12 | Worcester | 38 03 17 N | 075 24 47 W |
| Wesley Church | Locale | 2 | Queen Anne's | 38 59 21 N | 076 18 17 W |
| Wesley Church (historical) | Church | 18 | Kent | 39 20 05 N | 075 54 49 W |
| Wesley Creek | Bay | 2 | Queen Anne's | 38 58 29 N | 076 11 08 W |
| Wesley Grove | Populated Place | 60 | Howard | 39 11 13 N | 076 45 34 W |
| Wesley Grove Church | Church | 48 | Anne Arundel | 39 09 32 N | 076 42 26 W |
| Wesley Grove United Methodist Church | Church | 183 | Montgomery | 39 14 39 N | 077 11 16 W |
| Wesley Home | Building | 134 | Baltimore (city) | 39 21 29 N | 076 39 45 W |
| Wesley School (historical) | School | 39 | Cecil | 39 33 40 N | 075 53 31 W |
| Wesley Temple United Methodist Church | Church | 11 | Wicomico | 38 23 21 N | 075 36 46 W |
| Wesley United Methodist Church | Church | 22 | Queen Anne's | 38 57 28 N | 076 07 28 W |
| Wesley Woods | Populated Place | 95 | Baltimore | 39 28 10 N | 076 24 44 W |
| Wesley-Freedom Cemetery | Cemetery | 190 | Carroll | 39 24 20 N | 076 57 38 W |
| Wesleyan Cemetery | Cemetery | 3 | Calvert | 38 25 09 N | 076 32 39 W |
| Wesleyan Cemetery | Cemetery | 101 | Harford | 39 33 23 N | 076 10 01 W |
| Wesleyan Church | Church | 17 | Caroline | 39 02 13 N | 075 47 11 W |
| Wesleyan Church | Church | 100 | Harford | 39 33 23 N | 076 10 03 W |
| Wesleyan Church | Church | 8 | Wicomico | 38 27 43 N | 075 45 36 W |
| Wesleyan Health Care Center | Hospital | 17 | Caroline | 38 53 30 N | 075 48 25 W |
| Wesleyan Memorial Park | Cemetery | 229 | Allegany | 39 34 08 N | 078 42 07 W |
| Wesleyan Methodist Church | Church | 19 | Baltimore (city) | 39 13 56 N | 076 35 43 W |
| Wesleyan Methodist Church | Church | 3 | Calvert | 38 25 10 N | 076 32 39 W |
| WESM-FM (Princess Anne) | Tower | 4 | Somerset | 38 12 37 N | 075 40 55 W |
| Wesmond (subdivision) | Populated Place | 111 | Montgomery | 39 08 27 N | 077 24 06 W |
| West | Locale | 12 | Somerset | 38 13 13 N | 075 35 21 W |
| West Annapolis | Populated Place | 9 | Anne Arundel | 38 59 27 N | 076 29 59 W |
| West Annapolis Elementary School | School | 12 | Anne Arundel | 38 59 28 N | 076 30 13 W |
| West Annapolis Fire Company 40 | Building | | Anne Arundel | 38 59 23 N | 076 31 37 W |
| West Annapolis Volunteer Fire Company 40 | Building | | Anne Arundel | 39 39 37 N | 076 53 22 W |
| West Arlington | Populated Place | 130 | Baltimore (city) | 39 20 12 N | 076 41 42 W |
| West Baltimore | Populated Place | 26 | Baltimore (city) | 39 15 21 N | 076 39 32 W |
| West Baltimore Baptist Church | Church | 46 | Baltimore (city) | 39 17 13 N | 076 38 48 W |
| West Baltimore Middle School | School | 110 | Baltimore (city) | 39 17 05 N | 076 42 19 W |
| West Baltimore United Methodist Church | Church | 127 | Baltimore (city) | 39 17 22 N | 076 42 36 W |
| West Bay | Bay | 5 | Worcester | 38 02 13 N | 075 15 35 W |
| West Bay Tump | Island | 0 | Worcester | 38 01 42 N | 075 15 50 W |
| West Beach | Populated Place | 3 | Calvert | 38 41 42 N | 076 32 01 W |
| West Beach Post Office (historical) | Post Office | 2 | Calvert | 38 41 42 N | 076 32 01 W |
| West Bell Shopping Center | Locale | 111 | Baltimore | 39 18 48 N | 076 44 15 W |
| West Bethesda Post Office | Post Office | 80 | Montgomery | 39 00 45 N | 077 09 35 W |
| West Bowie Station Bowie Post Office | Post Office | 49 | Prince George's | 39 00 30 N | 076 46 49 W |
| West Branch Bluelick Run | Stream | | Garrett | 39 37 26 N | 079 03 43 W |
| West Branch Christina River | Stream | | Cecil | 39 39 33 N | 075 46 01 W |
| West Branch Community Park | Park | 36 | Cecil | 39 39 24 N | 075 47 49 W |
| West Branch Herbert Run | Stream | | Baltimore | 39 14 01 N | 076 41 32 W |