Nonstop flight route between Port Heiden, Alaska, United States and Newton, Iowa, United States:

About this route:

A direct, nonstop flight between Port Heiden Airport (PTH), Port Heiden, Alaska, United States and Newton Municipal Airport (TNU), Newton, Iowa, United States would travel a Great Circle distance of 3,005 miles (or 4,835 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 large distance between Port Heiden Airport and Newton Municipal Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Port Heiden Airport and Newton Municipal Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Port Heiden Airport (PTH):

• The Air Force remediated the radar site around 2000, removing all abandoned military structures and returning the site to a natural condition.
• Port Heiden Airport (PTH) has 2 runways.
• Because of Port Heiden Airport's relatively low elevation of 95 feet, planes can take off or land at Port Heiden 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.
• The closest airport to Port Heiden Airport (PTH) is Chignik Fisheries Airport (KCG), which is located 44 miles (71 kilometers) S of PTH.
• The furthest airport from Port Heiden Airport (PTH) is George Airport (GRJ), which is located 10,850 miles (17,462 kilometers) away in George, South Africa.
• In addition to being known as "Port Heiden Airport", other names for PTH include "Port Heiden Air Force Station" and "Fort Morrow Army Airfield".
• The airport was built in 1942 after the World War II Japanese attack on the Aleutian Islands.
• On April 30, 2008, a Cessna Citation Excel business jet veered off the gravel runway 23 upon landing in a crosswind.

Facts about Newton Municipal Airport (TNU):

• Newton Municipal Airport (TNU) currently has only 1 runway.
• The closest airport to Newton Municipal Airport (TNU) is Ankeny Regional Airport (IKV), which is located 28 miles (45 kilometers) W of TNU.
• Because of Newton Municipal Airport's relatively low elevation of 953 feet, planes can take off or land at Newton Municipal 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.
• The furthest airport from Newton Municipal Airport (TNU) is Margaret River Airport (MGV), which is located 10,820 miles (17,412 kilometers) away in Margaret River, Western Australia, Australia.