Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Friendship Village | Populated Place | 93 | Montgomery | 38 57 46 N | 077 05 20 W |
| Friendship Woods | Populated Place | 46 | Anne Arundel | 38 44 50 N | 076 35 38 W |
| Friendsville | Populated Place | 457 | Garrett | 39 39 49 N | 079 24 19 W |
| Friendsville Elementary School | School | 467 | Garrett | 39 39 43 N | 079 24 18 W |
| Friendsville Volunteer Fire Department | Building | 457 | Garrett | 39 39 52 N | 079 24 09 W |
| Frizzellburg | Populated Place | 208 | Carroll | 39 36 18 N | 077 03 45 W |
| Frizzellburg Cemetery | Cemetery | 209 | Carroll | 39 36 21 N | 077 03 58 W |
| Frizzellburg Church of God (historical) | Church | 209 | Carroll | 39 36 21 N | 077 03 57 W |
| Froelicher Hall | Building | 135 | Baltimore | 39 24 29 N | 076 35 27 W |
| Froelicher Hall | Building | | Baltimore | 39 24 29 N | 076 35 27 W |
| Frog Canyon | Basin | 4 | Anne Arundel | 38 53 02 N | 076 33 13 W |
| Frog Haven | Stream | | Anne Arundel | 38 53 29 N | 076 33 25 W |
| Frog Hollow | Valley | | Allegany | 39 34 29 N | 078 41 12 W |
| Frog Hollow | Valley | | Baltimore | 39 38 39 N | 076 43 17 W |
| Frog Hollow | Valley | | Washington | 39 23 21 N | 077 43 32 W |
| Frog Hollow Cove | Bay | 158 | Baltimore | 39 38 22 N | 076 43 33 W |
| Frog Marshes | Swamp | 2 | St. Mary's | 38 12 18 N | 076 28 04 W |
| Frog Mortar Creek | Stream | | Baltimore | 39 18 37 N | 076 24 16 W |
| Frog Point | Cape | 0 | Dorchester | 38 14 16 N | 075 56 56 W |
| Frogeye | Populated Place | 1 | Somerset | 38 01 39 N | 075 41 25 W |
| Frogtown | Populated Place | 136 | Harford | 39 33 29 N | 076 22 13 W |
| Front Creek | Stream | | Talbot | 38 43 49 N | 076 20 27 W |
| Frontier Amusement Park | Park | 4 | Worcester | 38 17 29 N | 075 08 49 W |
| Frost | Populated Place | 23 | Anne Arundel | 39 05 51 N | 076 34 09 W |
| Frost (historical) | Populated Place | 219 | Allegany | 39 33 25 N | 078 51 45 W |
| Frost Elementary School | School | 675 | Allegany | 39 40 16 N | 078 55 50 W |
| Frost Residence Hall | Building | 612 | Allegany | 39 39 09 N | 078 55 48 W |
| Frostburg | Populated Place | 631 | Allegany | 39 39 29 N | 078 55 42 W |
| Frostburg Church of the Brethren | Church | 631 | Allegany | 39 39 18 N | 078 55 45 W |
| Frostburg Church of the Nazarene | Church | 596 | Allegany | 39 39 05 N | 078 55 38 W |
| Frostburg City Police Department | Building | | Allegany | 40 06 05 N | 079 33 35 W |
| Frostburg Community Center | Building | 633 | Allegany | 39 39 25 N | 078 55 49 W |
| Frostburg Community Hospital | Hospital | 620 | Allegany | 39 39 34 N | 078 55 39 W |
| Frostburg Community Park | Park | 605 | Allegany | 39 39 23 N | 078 56 23 W |
| Frostburg Fire Department Number 1 | Building | | Allegany | 40 06 12 N | 079 33 37 W |
| Frostburg Historic District | Park | 631 | Allegany | 39 39 23 N | 078 55 49 W |
| Frostburg Industrial Park | Locale | 625 | Allegany | 39 38 46 N | 078 54 29 W |
| Frostburg Plaza Shopping Center | Locale | 602 | Allegany | 39 38 57 N | 078 54 42 W |
| Frostburg Post Office | Post Office | 633 | Allegany | 39 39 29 N | 078 55 44 W |
| Frostburg Public Library | Building | 618 | Allegany | 39 39 23 N | 078 55 34 W |
| Frostburg Pumping Station | Locale | 797 | Garrett | 39 40 22 N | 078 58 06 W |
| Frostburg Recreational Complex | Park | 597 | Allegany | 39 39 17 N | 078 56 19 W |
| Frostburg Reservoir | Reservoir | 719 | Garrett | 39 42 18 N | 079 00 38 W |
| Frostburg Seventh Day Adventist Church | Church | 638 | Allegany | 39 39 26 N | 078 56 06 W |
| Frostburg Shopping Village Shopping Center | Locale | 631 | Allegany | 39 39 29 N | 078 55 42 W |
| Frostburg State University | School | 608 | Allegany | 39 39 08 N | 078 55 46 W |
| Frostburg United Methodist Church | Church | 637 | Allegany | 39 39 29 N | 078 55 47 W |
| Frostburg University Police Department | Building | | Allegany | 40 05 16 N | 079 33 46 W |
| Frostburg Water Treatment Plant | Locale | 709 | Allegany | 39 40 15 N | 078 56 24 W |
| Frosted Pumpkin Farms | Locale | 171 | Carroll | 39 41 38 N | 077 06 44 W |
| Frostown | Populated Place | 189 | Frederick | 39 28 59 N | 077 35 22 W |
| Frostown Branch | Stream | | Frederick | 39 28 17 N | 077 34 30 W |
| Frozen Camp Run | Stream | | Garrett | 39 21 09 N | 079 26 43 W |
| Fruitland | Populated Place | 11 | Wicomico | 38 19 19 N | 075 37 13 W |
| Fruitland Christian Church | Church | 10 | Wicomico | 38 19 38 N | 075 37 26 W |
| Fruitland City Hall | Building | 12 | Wicomico | 38 19 16 N | 075 37 07 W |
| Fruitland Intermediate School | School | 9 | Wicomico | 38 19 30 N | 075 37 23 W |
| Fruitland Police Department | Building | | Wicomico | 38 32 11 N | 076 02 02 W |
| Fruitland Police Department | Building | | Wicomico | 38 32 11 N | 076 02 02 W |
| Fruitland Post Office | Post Office | 12 | Wicomico | 38 19 14 N | 075 37 08 W |
| Fruitland Primary School | School | 11 | Wicomico | 38 19 09 N | 075 36 42 W |
| Fruitland Recreational Park | Park | 12 | Wicomico | 38 18 55 N | 075 37 09 W |
| Fruitland Volunteer Fire Department Station 3 | Building | | Wicomico | 38 32 10 N | 076 02 33 W |
| Fryingpan Cove | Bay | 3 | Kent | 39 03 02 N | 076 12 58 W |
| Fryingpan Point | Cape | 6 | Kent | 39 10 19 N | 076 02 33 W |
| Fues Mill (historical) | Locale | 117 | Carroll | 39 36 48 N | 077 11 16 W |
| Full Gospel Assembly of God Church | Church | 43 | Calvert | 38 31 50 N | 076 34 42 W |
| Full Gospel Assembly of God Church | Church | 145 | Washington | 39 42 10 N | 078 10 52 W |
| Full Gospel Church | Church | 12 | Anne Arundel | 38 59 25 N | 076 30 18 W |
| Full Gospel Church | Church | 44 | Cecil | 39 39 34 N | 075 49 40 W |
| Full Gospel Church | Church | 21 | Queen Anne's | 39 08 19 N | 075 49 27 W |
| Full Gospel Pentecostal Church | Church | 67 | Baltimore (city) | 39 19 59 N | 076 38 15 W |
| Full Gospel Pentecostal Church (historical) | Church | 178 | Howard | 39 19 07 N | 077 00 46 W |
| Full Gospel Tabernacle of Catonsville | Church | 158 | Baltimore | 39 16 35 N | 076 44 22 W |
| Full Gospel Temple | Church | 42 | Anne Arundel | 39 07 06 N | 076 41 26 W |
| Full Mill Branch | Stream | | Prince George's | 38 39 07 N | 076 41 23 W |
| Fuller | Populated Place | 218 | Frederick | 39 26 06 N | 077 09 08 W |
| Fuller | Populated Place | 136 | Frederick | 39 24 49 N | 077 28 13 W |
| Fuller House | Building | | Allegany | 39 38 56 N | 078 55 51 W |
| Fullerton | Populated Place | 62 | Baltimore | 39 22 18 N | 076 30 40 W |
| Fullerton Farms | Populated Place | 79 | Baltimore | 39 23 30 N | 076 29 35 W |
| Fullerton Fire Department Station 8 | Building | | Baltimore | 39 22 09 N | 076 30 21 W |
| Fullerton Heights | Populated Place | 74 | Baltimore | 39 21 50 N | 076 31 24 W |
| Fullerton Park | Park | 53 | Baltimore | 39 21 39 N | 076 31 09 W |
| Fullerton Plaza Shopping Center | Locale | 55 | Baltimore | 39 22 25 N | 076 30 31 W |
| Fullerton School | School | 56 | Baltimore | 39 21 33 N | 076 31 25 W |
| Fulmers Station (historical) | Locale | 137 | Frederick | 39 24 50 N | 077 28 13 W |
| Fulton | Populated Place | 52 | Baltimore (city) | 39 18 08 N | 076 38 53 W |
| Fulton | Populated Place | 143 | Howard | 39 09 03 N | 076 55 23 W |
| Fulton Avenue Baptist Church | Church | 46 | Baltimore (city) | 39 17 18 N | 076 38 42 W |
| Fulton Baptist Church | Church | 68 | Baltimore (city) | 39 18 37 N | 076 38 39 W |
| Fulton Elementary School | School | 138 | Howard | 39 09 03 N | 076 54 54 W |
| Fulton Hall | Building | 9 | Wicomico | 38 20 53 N | 075 36 22 W |
| Fulton Post Office | Post Office | 144 | Howard | 39 09 04 N | 076 55 24 W |
| Funkhouser Park | Park | 152 | Washington | 39 38 35 N | 077 42 16 W |
| Funkstown | Populated Place | 151 | Washington | 39 36 32 N | 077 42 16 W |
| Funkstown Community Park | Park | 157 | Washington | 39 36 23 N | 077 43 12 W |
| Funkstown Elementary School | School | 164 | Washington | 39 36 37 N | 077 41 54 W |
| Funkstown Post Office | Post Office | 149 | Washington | 39 36 35 N | 077 42 29 W |
| Funkstown Public Cemetery | Cemetery | 148 | Washington | 39 36 28 N | 077 42 37 W |
| Funkstown Public School (historical) | School | 149 | Washington | 39 36 38 N | 077 42 24 W |
| Funkstown Town Hall | Building | 153 | Washington | 39 36 33 N | 077 42 24 W |
| Funkstown Volunteer Fire Company 10 | Building | | Washington | 40 01 02 N | 078 11 06 W |
| Furley Elementary School | School | 58 | Baltimore (city) | 39 19 42 N | 076 33 10 W |
| Furman L Templeton Elementary School | School | 38 | Baltimore (city) | 39 17 59 N | 076 37 48 W |
| Furnace | Populated Place | 180 | Harford | 39 35 00 N | 076 29 43 W |
| Furnace | Populated Place | 9 | Worcester | 38 12 15 N | 075 28 18 W |
| Furnace Bay | Bay | -5 | Cecil | 39 33 29 N | 076 02 11 W |
| Furnace Branch | Populated Place | 5 | Anne Arundel | 39 10 53 N | 076 36 49 W |
| Furnace Branch | Stream | | Frederick | 39 14 38 N | 077 26 22 W |