Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Gortner Union Church | Church | 744 | Garrett | 39 21 12 N | 079 25 37 W |
| Grantsville | Populated Place | 702 | Garrett | 39 41 42 N | 079 09 04 W |
| Grantsville Cemetery | Cemetery | 739 | Garrett | 39 41 42 N | 079 09 50 W |
| Grantsville Elementary School | School | 705 | Garrett | 39 41 44 N | 079 09 09 W |
| Grantsville Shopping Center | Locale | 725 | Garrett | 39 41 41 N | 079 09 35 W |
| Grantsville Volunteer Fire Department | Building | 554 | Garrett | 39 41 48 N | 079 24 28 W |
| Gravel Hill | Populated Place | 521 | Garrett | 39 39 50 N | 079 23 35 W |
| Gravel Hill | Summit | 795 | Garrett | 39 42 07 N | 078 58 49 W |
| Gravelly Run | Stream | | Garrett | 39 32 14 N | 079 20 43 W |
| Great Crossing Church | Church | 571 | Garrett | 39 42 47 N | 079 24 22 W |
| Great Crossings Cemetery | Cemetery | 569 | Garrett | 39 42 46 N | 079 24 23 W |
| Greater Gortner Airport | Airport | 761 | Garrett | 39 20 00 N | 079 26 29 W |
| Green Glade | Populated Place | 756 | Garrett | 39 28 26 N | 079 15 53 W |
| Green Glade Cove | Bay | 750 | Garrett | 39 28 39 N | 079 15 54 W |
| Green Glade Run | Stream | | Garrett | 39 28 49 N | 079 15 08 W |
| Guard Post Office (historical) | Post Office | 439 | Garrett | 39 42 51 N | 079 23 21 W |
| Guards Hill | Summit | 586 | Garrett | 39 42 31 N | 079 22 38 W |
| Gum Hill | Summit | 672 | Garrett | 39 42 59 N | 079 26 22 W |
| Hammel Glade | Swamp | 760 | Garrett | 39 29 18 N | 079 21 26 W |
| Harvey Peninsula | Cape | 762 | Garrett | 39 30 15 N | 079 16 24 W |
| Harvey-Wilson Cemetery | Cemetery | 860 | Garrett | 39 19 57 N | 079 18 40 W |
| Haystack Mountain | Summit | 521 | Garrett | 39 37 48 N | 078 49 14 W |
| Hazelhurst | Populated Place | 760 | Garrett | 39 28 13 N | 079 16 17 W |
| Herrington Creek Dam | Dam | 735 | Garrett | 39 27 30 N | 079 27 23 W |
| Herrington Manor | Populated Place | 755 | Garrett | 39 27 10 N | 079 27 11 W |
| Herrington Manor Recreation Area Reservoir | Reservoir | 735 | Garrett | 39 27 30 N | 079 27 23 W |
| Herrington Manor State Park | Park | 755 | Garrett | 39 27 12 N | 079 27 04 W |
| Herrington Run | Stream | | Garrett | 39 27 37 N | 079 25 21 W |
| Hi-Point | Populated Place | 892 | Garrett | 39 42 21 N | 079 12 38 W |
| Hickory Ridge | Ridge | 793 | Garrett | 39 37 57 N | 079 19 34 W |
| High Point | Populated Place | 807 | Garrett | 39 41 41 N | 079 06 15 W |
| High Rock | Summit | 910 | Garrett | 39 32 39 N | 079 05 47 W |
| Hitchcock Tunnel | Tunnel | 628 | Garrett | 39 29 02 N | 079 10 54 W |
| Holy Cross Camp | Locale | 754 | Garrett | 39 28 47 N | 079 17 49 W |
| Hoop Pole Hill | Summit | 872 | Garrett | 39 28 27 N | 079 21 20 W |
| Hoop Pole Ridge | Ridge | 817 | Garrett | 39 29 38 N | 079 19 26 W |
| Hoop Pole Run | Stream | | Garrett | 39 29 04 N | 079 19 13 W |
| Horse Ridge | Ridge | 768 | Garrett | 39 35 12 N | 079 07 48 W |
| Hoye-Crest | Summit | 1021 | Garrett | 39 14 14 N | 079 29 07 W |
| Hoyes | Populated Place | 787 | Garrett | 39 35 25 N | 079 22 10 W |
| Hoyes Cemetery | Cemetery | 785 | Garrett | 39 35 26 N | 079 22 05 W |
| Hoyes Run | Populated Place | 624 | Garrett | 39 31 41 N | 079 24 38 W |
| Hoyes Run | Stream | | Garrett | 39 31 55 N | 079 24 12 W |
| Hoyes Run School (historical) | School | 628 | Garrett | 39 31 41 N | 079 24 36 W |
| Hoyes United Methodist Church | Church | 786 | Garrett | 39 35 26 N | 079 22 06 W |
| Hungry Hollow | Valley | | Garrett | 39 28 19 N | 079 11 50 W |
| Hutton | Populated Place | 737 | Garrett | 39 24 51 N | 079 28 46 W |
| Immaculate Conception Roman Catholic Church | Church | 493 | Garrett | 39 23 17 N | 079 10 55 W |
| Interchange 14 | Crossing | 877 | Garrett | 39 41 22 N | 079 14 58 W |
| Interchange 19 | Crossing | 730 | Garrett | 39 41 35 N | 079 09 34 W |
| Interchange 22 | Crossing | 812 | Garrett | 39 41 21 N | 079 06 18 W |
| Interchange 24 | Crossing | 793 | Garrett | 39 40 59 N | 079 04 27 W |
| Interchange 29 | Crossing | 792 | Garrett | 39 41 01 N | 078 58 13 W |
| Jenkins Hill | Summit | 816 | Garrett | 39 35 37 N | 079 08 15 W |
| Jennings | Populated Place | 670 | Garrett | 39 38 47 N | 079 10 57 W |
| Jennings Run | Stream | | Garrett | 39 24 59 N | 079 10 55 W |
| Johnston School | School | 800 | Garrett | 39 41 36 N | 078 57 43 W |
| Kaese Mill | Populated Place | 633 | Garrett | 39 39 01 N | 079 17 46 W |
| Kearney | Populated Place | 823 | Garrett | 39 20 35 N | 079 19 20 W |
| Keeler Glade | Locale | 696 | Garrett | 39 37 46 N | 079 28 40 W |
| Kelso Gap | Gap | 906 | Garrett | 39 21 51 N | 079 20 43 W |
| Kemp Farm Pond Dam | Dam | 556 | Garrett | 39 43 06 N | 079 25 47 W |
| Kempton | Populated Place | 829 | Garrett | 39 12 24 N | 079 29 07 W |
| Kempton Spring | Spring | 875 | Garrett | 39 12 32 N | 079 28 49 W |
| Kendall | Populated Place | 494 | Garrett | 39 38 00 N | 079 25 03 W |
| Keysers Ridge | Locale | 882 | Garrett | 39 41 37 N | 079 14 53 W |
| King Cemetery | Cemetery | 781 | Garrett | 39 23 22 N | 079 20 52 W |
| Kitzmiller | Populated Place | 491 | Garrett | 39 23 16 N | 079 10 56 W |
| Kitzmiller Cemetery (historical) | Cemetery | 491 | Garrett | 39 23 32 N | 079 10 53 W |
| Kitzmiller Elementary School | School | 497 | Garrett | 39 23 14 N | 079 11 19 W |
| Kitzmiller Volunteer Fire Department | Building | 492 | Garrett | 39 23 19 N | 079 10 49 W |
| Kitzmiller Volunteer Fire Department | Building | 725 | Garrett | 39 24 35 N | 079 24 23 W |
| Lake Ford | Populated Place | 777 | Garrett | 39 31 36 N | 079 28 48 W |
| Lake Ford Cemetery | Cemetery | 780 | Garrett | 39 31 40 N | 079 28 44 W |
| Lake Ford United Methodist Church | Church | 778 | Garrett | 39 31 41 N | 079 28 45 W |
| Lake Herrington | Lake | 726 | Garrett | 39 27 28 N | 079 27 09 W |
| Lake Koshare | Lake | 727 | Garrett | 39 27 23 N | 079 27 51 W |
| Lake Koshare | Reservoir | 731 | Garrett | 39 27 24 N | 079 27 53 W |
| Lake Louise | Reservoir | 779 | Garrett | 39 41 23 N | 079 13 42 W |
| Lake Louise | Reservoir | 834 | Garrett | 39 41 00 N | 079 13 29 W |
| Lake Louise Dam | Dam | 779 | Garrett | 39 41 23 N | 079 13 42 W |
| Laurel Run | Stream | | Garrett | 39 14 46 N | 079 24 33 W |
| Laurel Run | Stream | | Garrett | 39 32 41 N | 079 00 25 W |
| Laurel Run | Stream | | Garrett | 39 41 15 N | 079 26 21 W |
| Laurel Run | Stream | 728 | Garrett | 39 23 04 N | 079 28 13 W |
| Laurel Run | Stream | | Garrett | 39 37 48 N | 079 25 20 W |
| Laurel Run | Stream | | Garrett | 39 20 34 N | 079 15 27 W |
| Laurel Run | Stream | | Garrett | 39 28 28 N | 079 06 20 W |
| Lease Hill | Summit | 680 | Garrett | 39 43 20 N | 079 07 01 W |
| Left Prong Three Forks Run | Stream | | Garrett | 39 25 00 N | 079 11 09 W |
| Lewis Knob | Summit | 903 | Garrett | 39 31 31 N | 079 28 12 W |
| Lish Cemetery | Cemetery | 784 | Garrett | 39 20 05 N | 079 21 21 W |
| Little Bear Creek | Stream | | Garrett | 39 39 00 N | 079 17 19 W |
| Little Buffalo Run | Stream | | Garrett | 39 39 32 N | 079 26 57 W |
| Little Laurel Run | Stream | | Garrett | 39 38 45 N | 079 10 50 W |
| Little Meadows | Flat | 774 | Garrett | 39 41 57 N | 079 05 36 W |
| Little Savage Mountain | Summit | 859 | Garrett | 39 43 49 N | 078 55 11 W |
| Little Savage River | Stream | | Garrett | 39 35 52 N | 079 03 15 W |
| Little Shade Run | Stream | | Garrett | 39 41 29 N | 079 10 21 W |
| Little Shade Run | Stream | | Garrett | 39 41 27 N | 079 10 16 W |
| Little Snaggy Mountain | Summit | 844 | Garrett | 39 29 23 N | 079 17 02 W |
| Little Yok Number 1 Reservoir | Reservoir | 738 | Garrett | 39 24 48 N | 079 23 59 W |
| Little Yok Number 2 Reservoir | Reservoir | 763 | Garrett | 39 25 30 N | 079 23 29 W |
| Little Yok Number 3 Reservoir | Reservoir | 790 | Garrett | 39 24 54 N | 079 24 29 W |
| Little Yok Reservoir Site Number 5 | Reservoir | 743 | Garrett | 39 22 30 N | 079 22 29 W |
| Little Youghiogheny River | Stream | | Garrett | 39 25 16 N | 079 25 26 W |
| Little Youghiogheny River Reservoir | Reservoir | 757 | Garrett | 39 25 24 N | 079 18 17 W |
| Little Youghiogheny River Reservoir | Reservoir | 791 | Garrett | 39 25 00 N | 079 20 29 W |
| Little Youghiogheny River Site Number 2 Dam | Dam | 763 | Garrett | 39 25 30 N | 079 23 29 W |
| Little Youghiogheny River Site Number 5 Dam | Dam | 743 | Garrett | 39 22 30 N | 079 22 29 W |