Porter Gap, TX
Interactive topo map of Porter Gap, TX
| Place Name: | Porter Gap |
| Feature Class: | Gap |
| US State: | TX |
| County: | Blanco |
| Latitude: | 30.42 |
| Longitude: | -98.45 |
| Elevation (meters): | 490 m |
| Elevation (feet): | 1607′ |
| USGS Quad: | Howell Mountain topo map |
| 7.5´ topo: |  |
| State topo index: | TX topo index |
| Alternate map versions: | TX topographic maps Editions by year, direct download as GeoPDF. |
| 30´ x 60´ topo: | 1:100,000 scale map |
| 1° x 2° topo: | 1:250,000 scale map |