Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Dog Canyon | Valley | | Crockett | 30 18 27 N | 101 31 59 W |
| Dog Canyon Ranger Station | Locale | 1914 | Culberson | 31 59 34 N | 104 50 04 W |
| Dog Canyon Trail | Trail | 790 | Brewster | 29 37 25 N | 103 06 57 W |
| Dog Canyon Windmill | Locale | 565 | Crockett | 30 18 37 N | 101 31 46 W |
| Dog Creek | Stream | | Fannin | 33 21 53 N | 096 21 07 W |
| Dog Creek | Stream | | Tom Green | 31 30 32 N | 100 50 42 W |
| Dog Hollow | Valley | | Burnet | 30 46 00 N | 098 18 59 W |
| Dog Island | Island | 1 | Matagorda | 28 39 40 N | 096 01 05 W |
| Dog Island Reef | Bar | 2 | Matagorda | 28 37 43 N | 095 59 40 W |
| Dog Mountain | Summit | 1727 | Hudspeth | 31 54 22 N | 105 31 58 W |
| Dog Point | Summit | 1552 | Jeff Davis | 30 38 48 N | 103 42 18 W |
| Dog Ridge (historical) | Populated Place | 210 | Bell | 31 03 15 N | 097 30 24 W |
| Dog Tank | Reservoir | 1335 | Culberson | 31 36 20 N | 104 30 41 W |
| Dog Tank | Reservoir | 1435 | Hudspeth | 31 55 21 N | 105 30 59 W |
| Dog Town Mountain | Summit | 546 | King | 33 37 01 N | 100 23 24 W |
| Dog Town Mountain Windmill | Locale | 552 | King | 33 36 23 N | 100 23 12 W |
| Dog Town Windmill | Locale | 880 | Midland | 31 42 17 N | 102 11 08 W |
| Dog Windmill | Locale | 195 | Duval | 27 31 37 N | 098 41 38 W |
| Dogan Elementary School | School | 137 | Freestone | 31 42 43 N | 096 09 43 W |
| Dogan Elementary School | School | 14 | Harris | 29 47 08 N | 095 19 46 W |
| Dogan Elementary SPARK Park Trail | Trail | 14 | Harris | 29 47 08 N | 095 19 46 W |
| Dogan High School | School | 136 | Freestone | 31 42 46 N | 096 09 43 W |
| Dogan Middle School | School | 152 | Smith | 32 22 35 N | 095 18 24 W |
| Dogan School | School | 14 | Harris | 29 47 08 N | 095 19 41 W |
| Dogan School | School | 132 | Harrison | 32 32 02 N | 094 23 05 W |
| Doggett Spring | Spring | 105 | Shelby | 31 42 17 N | 094 01 37 W |
| Doggie Windmill | Locale | 852 | Martin | 32 13 38 N | 101 57 29 W |
| Dogie Creek | Stream | | Brewster | 29 43 10 N | 103 47 42 W |
| Dogie Mountain | Summit | 1088 | Brewster | 29 20 47 N | 103 27 59 W |
| Dogie Tank | Reservoir | 633 | Hall | 34 36 13 N | 100 52 38 W |
| Dogle Canyon | Valley | | Hall | 34 36 37 N | 100 52 44 W |
| Dognash Gully | Valley | | Jasper | 30 16 40 N | 093 56 12 W |
| Dogtown Well | Well | 1343 | Dallam | 36 03 34 N | 102 58 53 W |
| Dogtown Windmill | Locale | 655 | Motley | 34 15 30 N | 100 47 35 W |
| Dogtown Windmill | Locale | 741 | Reagan | 31 25 03 N | 101 17 55 W |
| Dogwood Acres | Populated Place | 16 | Harris | 30 05 21 N | 095 10 22 W |
| Dogwood Acres Lake | Reservoir | 122 | Henderson | 32 11 49 N | 095 42 07 W |
| Dogwood Acres Lake Dam | Dam | 122 | Henderson | 32 11 49 N | 095 42 07 W |
| Dogwood Branch | Stream | | Bowie | 33 23 38 N | 094 39 26 W |
| Dogwood Branch | Stream | | Fayette | 29 53 03 N | 096 58 17 W |
| Dogwood Branch | Stream | | Rusk | 32 06 60 N | 094 58 50 W |
| Dogwood City | Populated Place | 119 | Smith | 32 09 22 N | 095 27 26 W |
| Dogwood Creek | Stream | | Archer | 33 34 50 N | 098 33 15 W |
| Dogwood Creek | Stream | | Austin | 29 59 34 N | 096 30 58 W |
| Dogwood Creek | Stream | | Bastrop | 30 16 08 N | 097 19 09 W |
| Dogwood Creek | Stream | | Fayette | 29 48 40 N | 097 07 06 W |
| Dogwood Creek | Stream | | Limestone | 31 18 40 N | 096 19 30 W |
| Dogwood Creek | Stream | | Robertson | 31 18 44 N | 096 19 32 W |
| Dogwood Creek | Stream | | Rusk | 32 14 39 N | 094 46 31 W |
| Dogwood Hollow Lake | Reservoir | 137 | Smith | 32 17 57 N | 095 14 35 W |
| Dogwood Hollow Lake Dam | Dam | 137 | Smith | 32 17 55 N | 095 14 31 W |
| Dogwood Lake | Reservoir | 68 | Polk | 30 43 31 N | 094 52 49 W |
| Dogwood Trail | Trail | 97 | Tyler | 30 48 13 N | 094 21 48 W |
| Dogwood Well | Well | 7 | Refugio | 28 20 03 N | 096 58 20 W |
| Dolan | Populated Place | 52 | Angelina | 31 05 18 N | 094 25 55 W |
| Dolan Creek | Stream | | Val Verde | 29 53 09 N | 100 59 34 W |
| Dolan Drain | Canal | 1112 | El Paso | 31 36 54 N | 106 15 36 W |
| Dolan Falls | Falls | 403 | Val Verde | 29 53 04 N | 100 59 36 W |
| Dolan Springs | Spring | 410 | Val Verde | 29 53 50 N | 100 59 02 W |
| Dolen | Populated Place | 23 | Liberty | 30 25 31 N | 094 53 52 W |
| Dolen School | School | 22 | Liberty | 30 24 52 N | 094 54 01 W |
| Doll Canyon | Valley | | Presidio | 29 56 20 N | 104 19 33 W |
| Doll House Museum of the Southwest | Building | 141 | Dallas | 32 47 38 N | 096 47 57 W |
| Dollar Bay | Bay | 6 | Galveston | 29 25 38 N | 094 54 41 W |
| Dollar Creek | Stream | | Milam | 30 46 55 N | 096 40 58 W |
| Dollar Downs Racetrack | Locale | 295 | Bexar | 29 33 36 N | 098 36 45 W |
| Dollar Point | Cape | 8 | Galveston | 29 25 58 N | 094 53 26 W |
| Dollarhide Cutoff | Channel | 43 | Angelina | 31 07 03 N | 094 45 02 W |
| Dollarhide Cutoff | Gut | 43 | Angelina | 31 07 14 N | 094 45 33 W |
| Dollarhide Lake | Lake | 43 | Angelina | 31 07 18 N | 094 44 42 W |
| Dolly Vinsant Hospital | Hospital | 10 | Cameron | 26 08 10 N | 097 37 18 W |
| Dolores Catholic Church | Church | 148 | Travis | 30 13 60 N | 097 41 53 W |
| Dolores Cemetery | Cemetery | 142 | Webb | 27 41 20 N | 099 43 57 W |
| Dolores Colonia | Populated Place | 137 | Zapata | 27 16 31 N | 099 25 06 W |
| Dolores Creek | Stream | | La Salle | 27 57 54 N | 099 12 08 W |
| Dolores Creek | Stream | | Webb | 27 57 54 N | 099 12 10 W |
| Dolores Creek | Stream | | Zapata | 27 12 41 N | 099 25 57 W |
| Dolores Linton Elementary School | School | 260 | Bexar | 29 27 24 N | 098 36 37 W |
| Dolores Mountain | Summit | 1555 | Jeff Davis | 30 34 06 N | 103 53 42 W |
| Dolores Ranch | Locale | 139 | Webb | 27 40 52 N | 099 43 36 W |
| Dolores School | School | 148 | Travis | 30 13 55 N | 097 41 51 W |
| Dolph Briscoe Lake Number 1 | Reservoir | 200 | Dimmit | 28 17 43 N | 099 46 25 W |
| Dolph Briscoe Lake Number 1 Dam | Dam | 200 | Dimmit | 28 17 43 N | 099 46 25 W |
| Dolph Briscoe Lake Number 2 | Reservoir | 204 | Dimmit | 28 17 49 N | 099 47 49 W |
| Dolph Briscoe Lake Number 2 Dam | Dam | 204 | Dimmit | 28 17 49 N | 099 47 49 W |
| Dolph Briscoe Lake Number 3 | Reservoir | 195 | Dimmit | 28 16 25 N | 099 50 19 W |
| Dolph Briscoe Lake Number 3 Dam | Dam | 195 | Dimmit | 28 16 25 N | 099 50 19 W |
| Dolph Briscoe Lake Number 4 | Reservoir | 132 | Dimmit | 28 17 31 N | 098 55 07 W |
| Dolph Briscoe Lake Number 4 Dam | Dam | 132 | Dimmit | 28 17 31 N | 098 55 07 W |
| Dolph Briscoe Lake Number 5 | Reservoir | 210 | Dimmit | 28 18 31 N | 099 53 01 W |
| Dolph Briscoe Lake Number 5 Dam | Dam | 210 | Dimmit | 28 18 31 N | 099 53 01 W |
| Dolph Briscoe Lake Number 6 | Reservoir | 214 | Dimmit | 28 12 19 N | 099 52 19 W |
| Dolph Briscoe Lake Number 6 Dam | Dam | 214 | Dimmit | 28 12 19 N | 099 52 19 W |
| Dolph Briscoe Lake Number 7 | Reservoir | 189 | Dimmit | 28 14 01 N | 099 48 55 W |
| Dolph Briscoe Lake Number 7 Dam | Dam | 189 | Dimmit | 28 14 01 N | 099 48 55 W |
| Dolph Briscoe Lake Number 8 | Reservoir | 238 | Dimmit | 28 23 13 N | 099 57 07 W |
| Dolph Briscoe Lake Number 8 Dam | Dam | 238 | Dimmit | 28 23 13 N | 099 57 07 W |
| Dolph Briscoe Lake Number 9 | Reservoir | 233 | Dimmit | 28 12 37 N | 099 54 07 W |
| Dolph Briscoe Lake Number 9 Dam | Dam | 233 | Dimmit | 28 12 37 N | 099 54 07 W |
| Dolphin Park | Park | 1196 | El Paso | 31 53 24 N | 106 24 09 W |
| Dolphin Terrace Elementary School | School | 1195 | El Paso | 31 53 17 N | 106 24 16 W |
| Domaschk-Biar Lake | Reservoir | 147 | Lee | 30 08 31 N | 097 00 43 W |
| Domaschk-Biar Lake Dam | Dam | 147 | Lee | 30 08 31 N | 097 00 43 W |
| Dome Hill | Summit | 1402 | Culberson | 31 21 42 N | 104 28 32 W |
| Dome Peak | Summit | 1638 | Hudspeth | 31 14 08 N | 105 10 48 W |
| Domer Reed Lake | Reservoir | 731 | Wheeler | 35 31 48 N | 100 09 49 W |
| Domer Reed Lake Dam | Dam | 731 | Wheeler | 35 31 48 N | 100 09 49 W |
| Domingues Ranch | Locale | 539 | Kerr | 30 03 08 N | 099 17 38 W |
| Dominguez Mountain | Summit | 1483 | Brewster | 29 08 32 N | 103 17 48 W |
| Dominguez Spring Trail | Trail | 754 | Brewster | 29 04 57 N | 103 17 20 W |