Nonstop flight route between Omak, Washington, United States and Houston, Texas, United States:
Departure Airport:
Arrival Airport:
Distance from OMK to AAP:
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- About this route
 - OMK Airport Information
 - AAP Airport Information
 - Facts about OMK
 - Facts about AAP
 - Map of Nearest Airports to OMK
 - List of Nearest Airports to OMK
 - Map of Furthest Airports from OMK
 - List of Furthest Airports from OMK
 - Map of Nearest Airports to AAP
 - List of Nearest Airports to AAP
 - Map of Furthest Airports from AAP
 - List of Furthest Airports from AAP
 
About this route:
A direct, nonstop flight between Omak Airport (OMK), Omak, Washington, United States and Andrau Airpark (AAP), Houston, Texas, United States would travel a Great Circle distance of 1,809 miles (or 2,911 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Omak Airport and Andrau Airpark, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | OMK / KOMK | 
| Airport Names: | 
                    
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| Location: | Omak, Washington, United States | 
| GPS Coordinates: | 48°27'51"N by 119°31'5"W | 
| Area Served: | Omak, Washington, United States | 
| Airport Type: | Public | 
| Elevation: | 1305 feet (398 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from OMK | 
| More Information: | OMK Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | AAP / KAAP | 
| Airport Name: | Andrau Airpark | 
| Location: | Houston, Texas, United States | 
| GPS Coordinates: | 29°43'0"N by 95°34'59"W | 
| Area Served: | Houston, Texas | 
| Operator/Owner: | Closed | 
| Airport Type: | General Aviation | 
| Elevation: | 80 feet (24 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from AAP | 
| More Information: | AAP Maps & Info | 
Facts about Omak Airport (OMK):
- Aside from airline flights, Ivan Farrar built an aircraft himself around 1970 and tested it at the Omak Airport in the 1970s.
 - In addition to being known as "Omak Airport", other names for OMK include "Omak Municipal Airport" and "Omak City Airport".
 - The Omak Airport, which covers an area of 153 acres of city-owned property and 325 acres overall at an elevation of 1,305 feet, has a 4,667 by 150 feet runway aligned 17–35, making it the third largest runway in Central Washington.
 - The United States Army Air Forces built the airport around 1942, when it was known as the Okanogan Flight Strip and Omak Flight Strip.
 - Omak Airport (OMK) currently has only 1 runway.
 - A private business instructor offers flying lessons at the airfield, while Omak Aircraft Services is based on site and offers airframe and powerplant repairs.
 - The closest airport to Omak Airport (OMK) is Grand Forks Airport (ZGF), which is located 63 miles (101 kilometers) NE of OMK.
 - The furthest airport from Omak Airport (OMK) is Tôlanaro Airport (FTU), which is located 10,660 miles (17,155 kilometers) away in Tôlanaro, Madagascar.
 
Facts about Andrau Airpark (AAP):
- The furthest airport from Andrau Airpark (AAP) is Cocos (Keeling) Island Airport (CCK), which is located 10,987 miles (17,682 kilometers) away in Cocos Islands, Australia.
 - The airport served general aviation for west Houston, but a Douglas DC-3 and an A-26C Invader are known to have landed there.
 - Andrau Airpark (AAP) has 2 runways.
 - The airport was closed on December 23, 1998 when a Houston real estate firm paid Andrau Airpark Inc., the airport's owners, 53 million dollars for the land.
 - Because of Andrau Airpark's relatively low elevation of 80 feet, planes can take off or land at Andrau Airpark at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
 - The first known photo of the area is from 1953.
 - The closest airport to Andrau Airpark (AAP) is Sugar Land Regional Airport (SGR), which is located only 8 miles (13 kilometers) SW of AAP.
 
