Nonstop flight route between Great Falls, Montana, United States and John Day, Oregon, United States:

About this route:

A direct, nonstop flight between Malmstrom Air Force Base (GFA), Great Falls, Montana, United States and Grant County Regional Airport (GCRA) (JDA), John Day, Oregon, United States would travel a Great Circle distance of 431 miles (or 693 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 Malmstrom Air Force Base and Grant County Regional Airport (GCRA), the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Malmstrom Air Force Base (GFA):

• Malmstrom Air Force Base is a United States Air Force base and census-designated place in Great Falls, Cascade County, Montana, United States.
• In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
• After World War II ended Great Falls AAB assumed a support mission for military personnel assigned to Alaskan military installations.
• The closest airport to Malmstrom Air Force Base (GFA) is Great Falls International Airport (GTF), which is located only 9 miles (14 kilometers) W of GFA.
• Construction of the wing's first launch facility began in March 1961 and was completed in December.
• In November 1942, a survey team evaluated an area near the Green Mill Dance Club and Rainbow Dam Road approximately six miles east of Great Falls.
• Originally named Great Falls Army Air Base, later Great Falls Air Force Base, the facility was renamed Malmstrom Air Force Base on 1 October 1955 in honor of Colonel Einar Axel Malmstrom.
• By 1954, several aircraft control and warning squadrons had been formed at the base.
• Z-147 was completely replaced by a new ARSR-4 JSS site on Bootlegger Ridge, about 14 miles northeast of Great Falls AFB.
• In 1959 a SAGE data center was established at Malmstrom.
• The furthest airport from Malmstrom Air Force Base (GFA) is Sir Gaëtan Duval Airport (RRG), which is located 10,495 miles (16,891 kilometers) away in Rodrigues Island, Mauritius.
• MATS reopened the C-54 Flight Training School as the 1272 Medium Transition Training Unit in May 1950, one month before the Korean War began.

Facts about Grant County Regional Airport (GCRA) (JDA):

• Grant County Regional Airport (GCRA) (JDA) has 2 runways.
• The furthest airport from Grant County Regional Airport (GCRA) (JDA) is Tôlanaro Airport (FTU), which is located 10,883 miles (17,515 kilometers) away in Tôlanaro, Madagascar.
• In addition to being known as "Grant County Regional Airport (GCRA)", other names for JDA include "Ogilvie Field" and "GCD".
• The closest airport to Grant County Regional Airport (GCRA) (JDA) is Burns Municipal Airport (BNO), which is located 56 miles (90 kilometers) S of JDA.