Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Connally Intermediate and Middle School | School | 151 | McLennan | 31 38 21 N | 097 06 06 W |
| Connally Lake | Reservoir | 120 | Wilson | 29 07 37 N | 098 13 19 W |
| Connally Lake Dam 2 | Reservoir | 121 | Wilson | 29 07 13 N | 098 13 01 W |
| Connally Lake Dam Number 1 | Dam | 120 | Wilson | 29 07 13 N | 098 13 01 W |
| Connally Lake Dam Number 2 | Dam | 120 | Wilson | 29 07 37 N | 098 13 19 W |
| Connally Peak | Summit | 792 | Motley | 34 03 22 N | 100 57 08 W |
| Connally Ranch | Locale | 132 | Wilson | 29 07 19 N | 098 13 23 W |
| Connally School | School | 153 | McLennan | 31 38 27 N | 097 06 06 W |
| Connally Stadium | Park | 229 | Travis | 30 25 20 N | 097 40 28 W |
| Connell | Populated Place | 5 | Orange | 30 06 06 N | 093 59 41 W |
| Connell Baptist Church | Church | 209 | Tarrant | 32 44 24 N | 097 23 24 W |
| Connell Cemetery | Cemetery | 410 | Brown | 31 42 08 N | 098 56 19 W |
| Connell Cemetery | Cemetery | 160 | Milam | 30 33 43 N | 097 11 11 W |
| Connell Creek | Stream | | Shelby | 31 59 58 N | 094 05 23 W |
| Connell Junior High School | School | 181 | Bexar | 29 22 05 N | 098 27 43 W |
| Connell Middle School | School | 185 | Bexar | 29 22 08 N | 098 27 48 W |
| Connell Ranch | Locale | 710 | Kent | 33 01 16 N | 100 57 50 W |
| Conner Branch | Stream | | Brown | 31 27 31 N | 099 05 05 W |
| Conner Branch | Stream | | Panola | 32 11 24 N | 094 27 55 W |
| Conner Branch | Stream | | Tyler | 30 47 00 N | 094 35 15 W |
| Conner Cemetery | Cemetery | 87 | Houston | 31 26 20 N | 095 08 24 W |
| Conner Cemetery | Cemetery | 115 | Navarro | 32 10 42 N | 096 24 52 W |
| Conner Cemetery | Cemetery | 129 | Panola | 32 15 25 N | 094 28 21 W |
| Conner Cemetery | Cemetery | 72 | Sabine | 31 15 19 N | 093 46 46 W |
| Conner Creek | Stream | | Grayson | 33 25 05 N | 096 25 47 W |
| Conner Creek | Stream | | Houston | 31 25 31 N | 095 01 06 W |
| Conner Creek | Stream | | Sabine | 31 14 18 N | 093 46 06 W |
| Conner Creek School (historical) | School | 89 | Houston | 31 24 40 N | 095 04 12 W |
| Conner Junior High School | School | 149 | Dallas | 32 44 05 N | 096 40 53 W |
| Conner Lake | Reservoir | 361 | Archer | 33 26 24 N | 098 42 25 W |
| Conner Lake | Reservoir | 79 | Austin | 29 50 13 N | 096 16 13 W |
| Conner Lake | Reservoir | 381 | Stephens | 32 42 44 N | 098 56 04 W |
| Conner Lake Dam | Dam | 361 | Archer | 33 26 24 N | 098 42 25 W |
| Conner Lake Dam | Dam | 79 | Austin | 29 50 13 N | 096 16 13 W |
| Conner Lake Dam | Dam | 379 | Stephens | 32 42 42 N | 098 56 13 W |
| Conner Park | Park | 150 | Dallas | 32 49 16 N | 096 47 57 W |
| Conner Park | Park | 1076 | Randall | 34 58 16 N | 101 55 26 W |
| Conner Spring Branch | Stream | | Angelina | 31 21 42 N | 094 50 60 W |
| Conners Chapel | Church | 70 | Marion | 32 43 49 N | 094 21 35 W |
| Connington Colonia | Populated Place | 1108 | El Paso | 31 34 19 N | 106 13 03 W |
| Connolly Lake | Reservoir | 109 | Freestone | 31 33 06 N | 095 59 56 W |
| Connolly Lake Dam | Dam | 116 | Freestone | 31 33 07 N | 095 55 55 W |
| Connor | Populated Place | 78 | Madison | 30 57 54 N | 095 48 46 W |
| Connor Cemetery | Cemetery | 128 | Hopkins | 33 14 49 N | 095 27 21 W |
| Connor Creek | Stream | | Young | 32 59 49 N | 098 28 52 W |
| Connors Creek | Stream | | Travis | 30 19 59 N | 097 49 21 W |
| Conoco Heliport | Airport | 28 | Harris | 29 47 22 N | 095 36 40 W |
| Conoco Lake Dam Number 1 | Dam | 397 | Bandera | 29 44 43 N | 099 01 55 W |
| Conoco Lake Number 1 | Reservoir | 397 | Bandera | 29 44 43 N | 099 01 55 W |
| Conoley | Populated Place | 152 | Milam | 30 33 30 N | 097 10 15 W |
| Conoley Union Community Cemetery | Cemetery | 147 | Milam | 30 33 31 N | 097 10 35 W |
| Conoly Alternative School | School | 65 | Bee | 28 24 10 N | 097 44 60 W |
| Conover Lake | Lake | 135 | Dallas | 32 46 44 N | 097 01 00 W |
| Conquista Creek | Stream | | Karnes | 28 56 38 N | 098 03 17 W |
| Conquista Crossing | Populated Place | 102 | Karnes | 28 56 34 N | 098 03 26 W |
| Conquista Project Tailings Pond | Reservoir | 122 | Karnes | 28 53 19 N | 098 06 01 W |
| Conquista Project Tailings Pond Dam | Dam | 122 | Karnes | 28 53 19 N | 098 06 01 W |
| Conrad Meadows Ranch | Locale | 572 | Kerr | 30 06 04 N | 099 21 54 W |
| Conrad Ranch | Locale | 699 | Borden | 32 32 34 N | 101 11 43 W |
| Conrad Vernon Baseball Field | Park | 99 | Gregg | 32 27 45 N | 094 43 44 W |
| Conrads Cemetery | Cemetery | 228 | Comal | 29 46 18 N | 098 04 21 W |
| Conring Ranch | Locale | 1399 | Presidio | 30 30 21 N | 104 36 60 W |
| Conroe | Populated Place | 67 | Montgomery | 30 18 43 N | 095 27 22 W |
| Conroe Dam | Dam | 45 | Montgomery | 30 21 25 N | 095 33 37 W |
| Conroe High School | School | 72 | Montgomery | 30 19 13 N | 095 29 02 W |
| Conroe Memorial Park | Cemetery | 56 | Montgomery | 30 17 44 N | 095 25 37 W |
| Conroe Normal and Industrial College | School | 55 | Montgomery | 30 19 11 N | 095 26 39 W |
| Conroe Number One | Building | 66 | Montgomery | 30 18 47 N | 095 27 29 W |
| Conroe Oil Field | Oilfield | 49 | Montgomery | 30 13 60 N | 095 21 01 W |
| Conroe Regional Medical Center | Hospital | 48 | Montgomery | 30 16 48 N | 095 28 03 W |
| Conroe Townsite Oil Field | Oilfield | 48 | Montgomery | 30 17 37 N | 095 27 58 W |
| Consavvy Lake | Lake | 815 | Midland | 31 54 08 N | 101 58 02 W |
| Consolidated Oil Field | Oilfield | 329 | Wilbarger | 33 53 38 N | 098 58 45 W |
| Consolidated Schools | School | 14 | Brazoria | 29 25 08 N | 095 15 10 W |
| Constance Creek | Stream | | Austin | 29 53 21 N | 096 13 51 W |
| Consuelo Hill | Summit | 262 | Maverick | 28 52 27 N | 100 24 25 W |
| Consuelo Tank | Reservoir | 250 | Maverick | 28 52 45 N | 100 24 34 W |
| Contee Lake | Lake | 0 | Calhoun | 28 17 47 N | 096 33 41 W |
| Contemporary Learning Center High School | School | 14 | Harris | 29 43 54 N | 095 22 26 W |
| Contemporary Learning Center Middle School | School | 14 | Harris | 29 43 54 N | 095 22 26 W |
| Content | Locale | 169 | Bell | 31 05 05 N | 097 09 38 W |
| Continental Gin Company | Building | 142 | Dallas | 32 47 10 N | 096 46 38 W |
| Continental Oil Company Dam | Dam | 304 | Archer | 33 40 54 N | 098 44 31 W |
| Continental Oil Company Lake | Reservoir | 317 | Wichita | 34 07 36 N | 098 47 43 W |
| Continental Oil Company Lake Dam | Dam | 317 | Wichita | 34 07 36 N | 098 47 43 W |
| Continental Oil Company Reservoir | Reservoir | 304 | Archer | 33 40 54 N | 098 44 31 W |
| Continental Park | Park | 180 | Bell | 31 04 15 N | 097 27 43 W |
| Continental Ranch | Locale | 759 | Terrell | 30 21 41 N | 102 04 21 W |
| Continental Ranch | Locale | 475 | Val Verde | 29 51 06 N | 101 17 35 W |
| Continental Ranch Airport | Airport | 482 | Val Verde | 29 50 60 N | 101 17 20 W |
| Contrabando Canyon | Valley | | Presidio | 29 17 16 N | 103 50 23 W |
| Contrabando Creek | Stream | | Presidio | 29 16 46 N | 103 50 37 W |
| Contrabando Mountain | Summit | 977 | Presidio | 29 18 33 N | 103 47 43 W |
| Contrabando Waterhole | Lake | 794 | Presidio | 29 18 50 N | 103 48 16 W |
| Contrary Creek | Stream | | Edwards | 30 14 18 N | 099 58 12 W |
| Contrary Creek | Stream | | Hood | 32 24 33 N | 097 44 48 W |
| Contrary Creek | Stream | | Kimble | 30 09 60 N | 099 22 19 W |
| Contrary Lake | Gut | 41 | Montgomery | 30 18 39 N | 095 31 16 W |
| Contrary Spring | Spring | 606 | Kerr | 30 09 39 N | 099 22 35 W |
| Contreras Tank | Reservoir | 161 | Webb | 27 40 03 N | 099 03 48 W |
| Convent of the Good Shepherd | Church | 16 | Harris | 29 44 08 N | 095 23 47 W |
| Convent of the Holy Ghost | Church | 215 | Bexar | 29 24 36 N | 098 26 38 W |
| Converse | Populated Place | 219 | Bexar | 29 31 05 N | 098 18 58 W |
| Converse Area Public Library | Building | 52 | Bexar | 28 24 10 N | 098 18 47 W |
| Converse City Park | Park | 205 | Bexar | 29 30 33 N | 098 18 53 W |
| Converse Elementary School | School | 208 | Bexar | 29 30 41 N | 098 18 36 W |
| Converse First Baptist Church | Church | 209 | Bexar | 29 31 22 N | 098 18 32 W |
| Convict Branch | Stream | | Leon | 31 06 32 N | 095 52 23 W |
| Convict Pond | Swamp | 35 | Montgomery | 30 11 17 N | 095 12 30 W |
| Conville | Populated Place | 110 | San Augustine | 31 26 11 N | 094 03 47 W |