Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Custer Hollow | Valley | | Garrett | 39 34 24 N | 079 07 13 W |
| Deep Creek | Stream | | Garrett | 39 30 21 N | 079 24 51 W |
| Deep Creek Bridge | Bridge | 750 | Garrett | 39 31 40 N | 079 20 41 W |
| Deep Creek Cemetery | Cemetery | 776 | Garrett | 39 30 57 N | 079 19 31 W |
| Deep Creek Church | Church | 756 | Garrett | 39 30 18 N | 079 19 32 W |
| Deep Creek Hydro-Electric Dam | Dam | 750 | Garrett | 39 30 34 N | 079 23 28 W |
| Deep Creek Lake | Reservoir | 750 | Garrett | 39 30 34 N | 079 23 28 W |
| Deep Creek Ski Lift | Locale | 851 | Garrett | 39 28 35 N | 079 21 14 W |
| Deep Creek Volunteer Fire Department | Building | 760 | Garrett | 39 33 21 N | 079 21 05 W |
| Deer Park | Populated Place | 765 | Garrett | 39 25 25 N | 079 19 30 W |
| Deer Park Cemetery | Cemetery | 788 | Garrett | 39 25 39 N | 079 19 33 W |
| Deer Park Post Office | Post Office | 772 | Garrett | 39 25 25 N | 079 19 35 W |
| Deer Park Volunteer Fire Department | Building | 776 | Garrett | 39 26 00 N | 079 19 14 W |
| Detmold Hill | Summit | 763 | Garrett | 39 35 15 N | 079 00 21 W |
| District 1 (Swanton) Election District | Civil | 770 | Garrett | 39 28 12 N | 079 12 53 W |
| District 10 (Deer Park) Election District | Civil | 756 | Garrett | 39 25 22 N | 079 18 13 W |
| District 11 (The Elbow) Election District | Civil | 845 | Garrett | 39 34 19 N | 079 03 23 W |
| District 12 (Bittinger) Election District | Civil | 759 | Garrett | 39 35 22 N | 079 12 44 W |
| District 13 (Kitzmillerville) Election District | Civil | 757 | Garrett | 39 23 24 N | 079 13 21 W |
| District 14 (West Oakland) Election District | Civil | 758 | Garrett | 39 27 02 N | 079 25 41 W |
| District 15 (Avilton) Election District | Civil | 752 | Garrett | 39 38 19 N | 079 03 13 W |
| District 16 (Mountain Lake Park) Election District | Civil | 793 | Garrett | 39 21 59 N | 079 21 17 W |
| District 2 (Friendsville) Election District | Civil | 585 | Garrett | 39 40 18 N | 079 24 54 W |
| District 3 (Grantsville) Election District | Civil | 768 | Garrett | 39 40 10 N | 079 09 00 W |
| District 4 (Bloomington) Election District | Civil | 472 | Garrett | 39 30 27 N | 079 08 09 W |
| District 5 (Accident) Election District | Civil | 752 | Garrett | 39 39 21 N | 079 18 46 W |
| District 6 (Sang Run) Election District | Civil | 767 | Garrett | 39 33 18 N | 079 22 31 W |
| District 7 (East Oakland) Election District | Civil | 764 | Garrett | 39 25 05 N | 079 22 40 W |
| District 8 (Red House) Election District | Civil | 855 | Garrett | 39 17 32 N | 079 24 54 W |
| District 9 (Finzel) Election District | Civil | 777 | Garrett | 39 41 09 N | 078 59 32 W |
| Dog Ridge | Ridge | 877 | Garrett | 39 34 36 N | 079 28 24 W |
| Double Lick Run | Stream | | Garrett | 39 32 00 N | 079 12 03 W |
| Douglass Run | Stream | | Garrett | 39 20 41 N | 079 25 41 W |
| Dry Run | Stream | | Garrett | 39 31 21 N | 079 08 26 W |
| Dry Run | Stream | | Garrett | 39 39 39 N | 078 46 00 W |
| Dry Run School | School | 730 | Garrett | 39 32 43 N | 079 10 12 W |
| Dung Hill Cemetery | Cemetery | 765 | Garrett | 39 37 49 N | 079 13 53 W |
| Dunghill Church | Church | 760 | Garrett | 39 37 50 N | 079 13 55 W |
| Dunkard Lick Run | Stream | | Garrett | 39 26 13 N | 079 25 05 W |
| Eagle Rock | Summit | 952 | Garrett | 39 24 52 N | 079 16 46 W |
| East Vindex | Populated Place | 545 | Garrett | 39 25 04 N | 079 11 14 W |
| Eastern Garrett Volunteer Fire Department | Building | 845 | Garrett | 39 41 10 N | 078 57 58 W |
| Elbow Mountain | Summit | 832 | Garrett | 39 35 15 N | 079 03 36 W |
| Elder Hill | Populated Place | 759 | Garrett | 39 37 28 N | 079 23 28 W |
| Elder Hill | Summit | 860 | Garrett | 39 36 18 N | 079 23 43 W |
| Elder School | School | 760 | Garrett | 39 37 29 N | 079 23 27 W |
| Elk Lick Run | Stream | | Garrett | 39 35 56 N | 079 04 55 W |
| Elklick Run | Stream | | Garrett | 39 25 56 N | 079 07 32 W |
| Emberson Cemetery | Cemetery | 585 | Garrett | 39 40 18 N | 079 24 53 W |
| Emberson Hill | Summit | 653 | Garrett | 39 41 01 N | 079 25 58 W |
| Emmanuel Cemetery | Cemetery | 808 | Garrett | 39 41 11 N | 078 58 07 W |
| Emmanuel Church | Church | 804 | Garrett | 39 41 12 N | 078 58 08 W |
| Engle Mill | Populated Place | 654 | Garrett | 39 38 49 N | 079 17 11 W |
| Fairview | Populated Place | 799 | Garrett | 39 35 36 N | 079 08 46 W |
| Fairview Cemetery | Cemetery | 823 | Garrett | 39 16 13 N | 079 24 44 W |
| Fairview Church | Church | 844 | Garrett | 39 16 17 N | 079 24 59 W |
| Ferndale Baptist Cemetery | Cemetery | 788 | Garrett | 39 27 06 N | 079 22 28 W |
| Ferndale Church | Church | 791 | Garrett | 39 27 06 N | 079 22 25 W |
| Fikes Run | Stream | | Garrett | 39 39 21 N | 079 20 13 W |
| Finzel | Populated Place | 775 | Garrett | 39 42 52 N | 078 56 43 W |
| Finzel Cemetery | Cemetery | 798 | Garrett | 39 43 08 N | 078 56 36 W |
| Finzel School (historical) | School | 787 | Garrett | 39 42 55 N | 078 56 36 W |
| Floyd | Populated Place | 465 | Garrett | 39 30 15 N | 079 09 20 W |
| Folly Run | Stream | | Garrett | 39 26 58 N | 079 06 12 W |
| Fork Run | Stream | | Garrett | 39 31 44 N | 079 24 42 W |
| Fort Hill | Summit | 819 | Garrett | 39 30 47 N | 079 12 24 W |
| Fort Pendleton | Populated Place | 798 | Garrett | 39 17 43 N | 079 22 27 W |
| Fourmile Ridge | Ridge | 859 | Garrett | 39 38 29 N | 079 00 25 W |
| Fox Run | Stream | | Garrett | 39 18 44 N | 079 26 05 W |
| Foxtown | Populated Place | 813 | Garrett | 39 37 57 N | 079 14 18 W |
| Franklin Hill | Summit | 645 | Garrett | 39 29 46 N | 079 03 38 W |
| Franklin Hill | Summit | 676 | Garrett | 39 30 23 N | 079 04 28 W |
| Frazee Ridge | Ridge | 645 | Garrett | 39 42 28 N | 079 25 47 W |
| Fricks Crossing | Populated Place | 742 | Garrett | 39 24 41 N | 079 20 00 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 |
| Frostburg Pumping Station | Locale | 797 | Garrett | 39 40 22 N | 078 58 06 W |
| Frostburg Reservoir | Reservoir | 719 | Garrett | 39 42 18 N | 079 00 38 W |
| Frozen Camp Run | Stream | | Garrett | 39 21 09 N | 079 26 43 W |
| Gap Falls | Falls | 613 | Garrett | 39 35 25 N | 079 25 37 W |
| Gap Hill | Summit | 838 | Garrett | 39 34 47 N | 079 24 31 W |
| Gap Run | Stream | | Garrett | 39 35 25 N | 079 25 25 W |
| Garrett County | Civil | 863 | Garrett | 39 33 00 N | 079 14 59 W |
| Garrett County Airport | Airport | 896 | Garrett | 39 34 48 N | 079 20 24 W |
| Garrett County Community College | School | 799 | Garrett | 39 33 40 N | 079 20 33 W |
| Garrett County Courthouse | Building | 733 | Garrett | 39 24 27 N | 079 24 24 W |
| Garrett County Memorial Hospital | Hospital | 749 | Garrett | 39 24 48 N | 079 24 03 W |
| Garrett County Memorial Hospital Heliport | Airport | 747 | Garrett | 39 24 47 N | 079 24 04 W |
| Garrett Hill | Summit | 801 | Garrett | 39 27 41 N | 079 18 43 W |
| Geices (historical) | Populated Place | 438 | Garrett | 39 42 26 N | 079 23 19 W |
| George Hill | Summit | 901 | Garrett | 39 36 40 N | 079 18 21 W |
| Georges Cemetery | Cemetery | 750 | Garrett | 39 27 20 N | 079 15 02 W |
| Ginseng Hill | Summit | 864 | Garrett | 39 33 42 N | 079 23 41 W |
| Ginseng Run | Stream | | Garrett | 39 33 54 N | 079 25 30 W |
| Glade Church | Church | 839 | Garrett | 39 34 54 N | 079 16 41 W |
| Glade Run | Stream | | Garrett | 39 18 04 N | 079 19 31 W |
| Glade Run | Stream | | Garrett | 39 28 30 N | 079 27 15 W |
| Glade Run | Stream | | Garrett | 39 41 32 N | 079 26 13 W |
| Glade View Church of the Brethren | Church | 762 | Garrett | 39 18 38 N | 079 27 21 W |
| Glendale Bridge | Bridge | 750 | Garrett | 39 30 20 N | 079 18 39 W |
| Glendale Cemetery | Cemetery | 795 | Garrett | 39 30 31 N | 079 17 42 W |
| Glendale Church | Church | 803 | Garrett | 39 30 37 N | 079 17 20 W |
| Gnegy Cemetery | Cemetery | 771 | Garrett | 39 16 37 N | 079 29 10 W |
| Gnegy Church | Church | 769 | Garrett | 39 16 35 N | 079 29 11 W |
| Gorman | Populated Place | 710 | Garrett | 39 17 43 N | 079 20 47 W |
| Gorman Volunteer Fire Department | Building | 707 | Garrett | 39 17 48 N | 079 20 49 W |
| Gormania Bridge | Bridge | 708 | Garrett | 39 17 35 N | 079 20 49 W |
| Gortner | Populated Place | 741 | Garrett | 39 21 18 N | 079 25 39 W |
| Gortner Cemetery | Cemetery | 746 | Garrett | 39 21 11 N | 079 25 37 W |