Nonstop flight route between Missoula, Montana, United States and Hillsboro / Portland, Oregon, United States:

About this route:

A direct, nonstop flight between Missoula International Airport (MSO), Missoula, Montana, United States and Portland-Hillsboro Airport (HIO), Hillsboro / Portland, Oregon, United States would travel a Great Circle distance of 434 miles (or 698 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 Missoula International Airport and Portland-Hillsboro Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Missoula International Airport (MSO):

• The airport covers 2,700 acres at an elevation of 3,206 feet.
• Missoula International Airport (MSO) has 2 runways.
• Missoula International Airport handled 594,057 passengers last year.
• The furthest airport from Missoula International Airport (MSO) is Tôlanaro Airport (FTU), which is located 10,601 miles (17,061 kilometers) away in Tôlanaro, Madagascar.
• The closest airport to Missoula International Airport (MSO) is Glacier Park International Airport (FCA), which is located 97 miles (156 kilometers) N of MSO.
• Missoula International Airport is five miles northwest of Missoula, in Missoula County, Montana.
• In addition to being known as "Missoula International Airport", another name for MSO is "Johnson-Bell Field".

Facts about Portland-Hillsboro Airport (HIO):

• Hillsboro airport is often mentioned as a reliever airport for Portland International Airport.
• The airport was originally Hillsboro's municipal airport, which the Port of Portland bought in 1966.
• The furthest airport from Portland-Hillsboro Airport (HIO) is Tôlanaro Airport (FTU), which is located 10,913 miles (17,563 kilometers) away in Tôlanaro, Madagascar.
• The closest airport to Portland-Hillsboro Airport (HIO) is Portland International Airport (PDX), which is located only 17 miles (28 kilometers) E of HIO.
• Hillsboro Airport, also known as Portland-Hillsboro Airport, is the name of a corporate, general aviation and flight-training airport serving the city of Hillsboro, in Washington County, Oregon, USA.
• Portland-Hillsboro Airport (HIO) has 2 runways.
• A Horizon Air plane was hijacked on May 2, 1986, en route from Eugene to Portland, with the pilot able to convince the hijacker to allow the plane to land at HIO where the hijacker was arrested.
• Because of Portland-Hillsboro Airport's relatively low elevation of 204 feet, planes can take off or land at Portland-Hillsboro Airport 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.