Airports 301 to 350
![Regional airport medium airport marker](/images/maps/medium-airport-marker.png)
Piedras Negras International Airport
![Heliport heliport marker](/images/maps/heliport-marker.png)
US Border Patrol Big Bend Heliport
Big Bend National Park,
Texas,
United States
—
150 km
(81 nm)
W
![Closed airport closed airport marker](/images/maps/closed-airport-marker.png)
Comanche Maverick Ranch Airport
![Heliport heliport marker](/images/maps/heliport-marker.png)
Lillian M Hudspeth Memorial Hospital Helipad
![Regional airport medium airport marker](/images/maps/medium-airport-marker.png)