Nonstop flight route between Poplar Hill, Ontario, Canada and Great Falls, Montana, United States:

About this route:

A direct, nonstop flight between Poplar Hill Airport (YHP), Poplar Hill, Ontario, Canada and Malmstrom Air Force Base (GFA), Great Falls, Montana, United States would travel a Great Circle distance of 817 miles (or 1,315 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 Poplar Hill Airport and Malmstrom Air Force Base, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Poplar Hill Airport (YHP):

• The furthest airport from Poplar Hill Airport (YHP) is Margaret River Airport (MGV), which is located 10,516 miles (16,925 kilometers) away in Margaret River, Western Australia, Australia.
• In addition to being known as "Poplar Hill Airport", another name for YHP is "CPV7".
• The closest airport to Poplar Hill Airport (YHP) is Pikangikum Airport (YPM), which is located 24 miles (38 kilometers) SSE of YHP.
• Poplar Hill Airport (YHP) currently has only 1 runway.

Facts about Malmstrom Air Force Base (GFA):

• In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
• 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.
• On 3 July 1963, following 28 months of construction, the wing and its three squadrons became operational.
• Great Falls played a major aerial defense role in North American air defense mission.
• Later, the 517th Air Transport Wing was redesginated the 1701st Air Transport Wing on 1 June 1948 when Air Transport Command was redesignated the Military Air Transport Service.
• Malmstrom Air Force Base traces its beginnings back to 1939 when World War II broke out in Europe.
• 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.
• The 801st Radar Squadron was inactivated on 31 December 1969 due to budget reductions.
• DC-20 was initially under the Great Falls Air Defense Sector, established on 1 March 1959.
• In 1957, under the control of the 801st Aircraft Control and Warning Squadron, the Malmstrom AFB radar station became operational with AN/FPS-20 search and AN/FPS-6 height-finder radars.
• 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.