Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Lynchs Chapel | Church | 105 | Cherokee | 31 38 01 N | 095 10 39 W |
| Lyndon B Johnson Causeway | Bridge | 6 | Aransas | 28 07 29 N | 097 00 59 W |
| Lyndon B Johnson General Hospital | Hospital | 14 | Harris | 29 48 41 N | 095 18 24 W |
| Lyndon B Johnson General Hospital Heliport | Airport | 14 | Harris | 29 48 46 N | 095 18 41 W |
| Lyndon B Johnson Junior High School | School | 32 | Hidalgo | 26 13 05 N | 098 10 23 W |
| Lyndon B Johnson Library | Building | 180 | Travis | 30 17 09 N | 097 43 44 W |
| Lyndon B Johnson National Grassland | Forest | 295 | Wise | 33 25 00 N | 097 37 31 W |
| Lyndon B Johnson National Grasslands Trail | Trail | 276 | Wise | 33 15 48 N | 097 37 35 W |
| Lyndon B Johnson National Historical Park | Park | 454 | Gillespie | 30 15 08 N | 098 37 27 W |
| Lyndon B Johnson School | School | 220 | Bexar | 29 26 06 N | 098 35 25 W |
| Lyndon B Johnson State Park Dam | Dam | 427 | Gillespie | 30 14 25 N | 098 37 55 W |
| Lyndon B Johnson State Park Lake | Reservoir | 427 | Gillespie | 30 14 25 N | 098 37 55 W |
| Lyndon Baines Johnson Museum | Building | 180 | Travis | 30 17 09 N | 097 43 44 W |
| Lyndon Baines Johnson Park | Park | 158 | Dallas | 32 42 01 N | 097 00 32 W |
| Lyndon Baines Johnson Park | Park | 1168 | El Paso | 31 51 02 N | 106 34 17 W |
| Lyndon Baines Johnson Park | Park | 156 | Hunt | 33 15 10 N | 095 52 46 W |
| Lyndon Baines Johnson State Historical Park | Park | 436 | Gillespie | 30 14 17 N | 098 37 41 W |
| Lyne Ranch | Locale | 84 | Live Oak | 28 14 36 N | 098 15 16 W |
| Lynhaven Lodge | Locale | 610 | Kerr | 29 58 46 N | 099 26 36 W |
| Lynn Bayou | Stream | | Calhoun | 28 37 25 N | 096 37 31 W |
| Lynn Canyon | Valley | | King | 33 36 54 N | 100 25 32 W |
| Lynn Canyon Windmill | Locale | 561 | King | 33 36 19 N | 100 25 26 W |
| Lynn County | Civil | 949 | Lynn | 33 10 00 N | 101 50 02 W |
| Lynn Cove | Valley | | Lampasas | 31 10 17 N | 098 23 04 W |
| Lynn Creek | Stream | | Henderson | 32 13 23 N | 096 05 08 W |
| Lynn Creek | Stream | | Hunt | 33 06 29 N | 095 59 32 W |
| Lynn Creek | Stream | | Jack | 33 20 50 N | 098 19 10 W |
| Lynn Creek | Stream | | Leon | 31 24 02 N | 096 15 38 W |
| Lynn Creek | Stream | | Smith | 32 33 38 N | 095 13 50 W |
| Lynn Creek | Stream | | Tarrant | 32 37 22 N | 097 02 14 W |
| Lynn Creek Chapel | Church | 315 | Jack | 33 19 35 N | 098 20 09 W |
| Lynn Creek Park | Park | 163 | Dallas | 32 37 49 N | 097 01 47 W |
| Lynn Grove | Populated Place | 85 | Grimes | 30 17 07 N | 096 01 52 W |
| Lynn Hale Elementary School | School | 175 | Tarrant | 32 41 29 N | 097 04 05 W |
| Lynn Hollow | Valley | | Uvalde | 29 33 39 N | 099 36 29 W |
| Lynn Lucas Middle School | School | 111 | Montgomery | 30 25 52 N | 095 29 09 W |
| Lynn Park Replat Colonia | Populated Place | 1114 | El Paso | 31 38 56 N | 106 16 36 W |
| Lynn Spring | Spring | 596 | Real | 29 49 59 N | 099 54 53 W |
| Lynn Tank | Reservoir | 970 | Reeves | 31 33 13 N | 103 57 44 W |
| Lynwood Cemetery | Cemetery | 121 | Houston | 31 26 42 N | 095 36 40 W |
| Lynwood East Park | Park | 300 | Wichita | 33 56 26 N | 098 30 59 W |
| Lynx Haven Springs | Spring | 659 | Kerr | 29 59 31 N | 099 27 31 W |
| Lyons | Populated Place | 104 | Burleson | 30 23 11 N | 096 33 48 W |
| Lyons Cemetery | Cemetery | 96 | Burleson | 30 22 32 N | 096 33 14 W |
| Lyons Cemetery | Cemetery | 140 | Dallas | 32 49 56 N | 096 33 38 W |
| Lyons Cemetery | Cemetery | 96 | Fayette | 29 38 30 N | 096 53 15 W |
| Lyons Colonia | Populated Place | 22 | Hidalgo | 26 05 32 N | 097 57 51 W |
| Lyons Elementary School | School | 22 | Harris | 29 51 23 N | 095 22 02 W |
| Lyons Elementary SPARK Park Trail | Trail | 22 | Harris | 29 51 23 N | 095 22 02 W |
| Lyons Park | Park | 116 | Atascosa | 28 58 29 N | 098 29 43 W |
| Lyons Road Baptist Church | Church | 142 | Dallas | 32 50 16 N | 096 34 11 W |
| Lyra | Populated Place | 293 | Palo Pinto | 32 33 19 N | 098 28 08 W |
| Lytal Stadium | Park | 157 | Hunt | 32 54 58 N | 096 07 46 W |
| Lytle | Populated Place | 220 | Atascosa | 29 13 60 N | 098 47 47 W |
| Lytle | Populated Place | 208 | Tarrant | 32 38 28 N | 097 19 58 W |
| Lytle Cove | Basin | 604 | Taylor | 32 17 07 N | 099 41 15 W |
| Lytle Creek | Stream | | Taylor | 32 26 47 N | 099 43 12 W |
| Lytle Gap | Gap | 632 | Callahan | 32 16 33 N | 099 36 03 W |
| Lytle High School | School | 212 | Atascosa | 29 13 44 N | 098 46 38 W |
| Lytle Lake | Reservoir | 523 | Taylor | 32 26 02 N | 099 42 34 W |
| Lytle Lake Dam | Dam | 523 | Taylor | 32 26 00 N | 099 42 31 W |
| Lytle South Baptist Church | Church | 527 | Taylor | 32 24 05 N | 099 41 26 W |
| Lyton Ranch | Locale | 192 | Jim Hogg | 27 02 46 N | 098 46 11 W |
| Lytton Creek | Stream | | Bastrop | 29 58 04 N | 097 30 30 W |
| Lytton Springs | Populated Place | 186 | Caldwell | 30 00 17 N | 097 36 45 W |
| Lytton Springs Cemetery | Cemetery | 181 | Caldwell | 29 59 52 N | 097 36 43 W |
| Lytton Springs Creek | Stream | | Caldwell | 30 02 52 N | 097 36 17 W |
| Lytton Springs Oil Field | Oilfield | 155 | Caldwell | 29 58 08 N | 097 35 06 W |
| M A Benton House | Building | 199 | Tarrant | 32 43 32 N | 097 20 26 W |
| M A Davey Lake Dam | Dam | 110 | Anderson | 31 48 43 N | 095 34 25 W |
| M A Wade Dam | Dam | 92 | Gonzales | 29 29 43 N | 097 35 13 W |
| M A Wade Lake | Reservoir | 92 | Gonzales | 29 29 43 N | 097 35 13 W |
| M A Withers House | Building | 167 | Caldwell | 29 52 16 N | 097 43 38 W |
| M and M Land Company Airport | Airport | 547 | Menard | 30 53 28 N | 099 37 58 W |
| M and M Minnow Farm | Locale | 151 | Milam | 30 40 11 N | 096 59 57 W |
| M and M Winnie Airport | Airport | 7 | Chambers | 29 51 05 N | 094 22 37 W |
| M and R Colonia | Populated Place | 18 | Hidalgo | 26 12 05 N | 097 58 02 W |
| M B and Annie Lockett House | Building | 226 | Williamson | 30 38 01 N | 097 40 09 W |
| M B Lamar School | School | 293 | Val Verde | 29 21 39 N | 100 53 06 W |
| M B North E C Learning Center | School | 2 | Orange | 30 06 39 N | 093 44 16 W |
| M B Ray House | Building | 173 | Ellis | 32 23 23 N | 096 50 53 W |
| M C Williams Middle School | School | 26 | Harris | 29 51 14 N | 095 25 24 W |
| M D Anderson Patient Family Library | Building | 120 | Harris | 32 43 31 N | 095 23 51 W |
| M D Bennett House | Building | 56 | DeWitt | 29 05 25 N | 097 17 13 W |
| M D Heatly Dam | Dam | 189 | Hays | 29 57 13 N | 097 49 25 W |
| M D Heatly Reservoir | Reservoir | 189 | Hays | 29 57 13 N | 097 49 25 W |
| M D K Field Heliport | Airport | 15 | Brazoria | 29 34 54 N | 095 18 26 W |
| M D M Grazing Association Dam | Dam | 32 | Coryell | 31 33 12 N | 097 48 06 W |
| M Frank Farm | Locale | 220 | Maverick | 28 33 17 N | 100 24 17 W |
| M G Ellis Park | Park | 168 | Tarrant | 32 46 50 N | 097 20 51 W |
| M G Ellis School | School | 168 | Tarrant | 32 46 50 N | 097 20 49 W |
| M Hanratty Learning Center | School | 168 | Tarrant | 32 45 35 N | 097 21 40 W |
| M K Brown Reservoir | Reservoir | 698 | Hemphill | 35 53 36 N | 100 10 43 W |
| M K Brown Reservoir Dam | Dam | 698 | Hemphill | 35 53 36 N | 100 10 43 W |
| M K Crossing | Populated Place | 393 | Throckmorton | 33 00 05 N | 099 23 34 W |
| M L King Middle School | School | 187 | Bexar | 29 24 49 N | 098 25 20 W |
| M L King Middle School | School | 6 | Jefferson | 30 04 10 N | 094 06 04 W |
| M L Phillips Elementary School | School | 231 | Tarrant | 32 43 55 N | 097 25 39 W |
| M M Flournoy Dam | Dam | 68 | Angelina | 31 08 31 N | 094 32 37 W |
| M Munoz Colonia | Populated Place | 55 | Starr | 26 24 19 N | 098 58 27 W |
| M O Neasloney Wildlife Management Area | Park | 140 | Gonzales | 29 33 36 N | 097 41 03 W |
| M R Murchison Dam | Dam | 91 | Houston | 31 25 55 N | 095 29 13 W |
| M R Murchison Lake | Reservoir | 91 | Houston | 31 25 55 N | 095 29 13 W |
| M Rich | Locale | 176 | Dimmit | 28 28 10 N | 099 47 11 W |
| M Rivas Elementary School | School | 29 | Hidalgo | 26 10 02 N | 098 04 08 W |
| M S Hewitt House | Building | 230 | Williamson | 30 38 02 N | 097 40 25 W |
| M S Payne House | Building | 190 | Ellis | 32 24 16 N | 096 51 31 W |
| M W Shaw Building | Building | 1 | Galveston | 29 18 19 N | 094 47 44 W |
| M Y Ranch Airport | Airport | 90 | Houston | 31 19 40 N | 095 34 23 W |
| M-Four Ranch | Locale | 69 | Walker | 30 35 27 N | 095 37 23 W |