Nonstop flight route between Tacoma, Washington, United States and Tonghua, Jilin, China:

About this route:

A direct, nonstop flight between Gray Army Airfield (GRF), Tacoma, Washington, United States and Tonghua Sanyuanpu Airport (TNH), Tonghua, Jilin, China would travel a Great Circle distance of 4,988 miles (or 8,027 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 Gray Army Airfield and Tonghua Sanyuanpu 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 Gray Army Airfield and Tonghua Sanyuanpu 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 Gray Army Airfield (GRF):

• Because of Gray Army Airfield's relatively low elevation of 300 feet, planes can take off or land at Gray Army Airfield 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.
• With World War II, Gray Army Airfield received 1.7 million dollars for new hangars and improved facilities.
• In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
• The closest airport to Gray Army Airfield (GRF) is McChord Field/McChord AFB (TCM), which is located only 6 miles (10 kilometers) NE of GRF.
• The Fort Lewis airfield housed observation planes.
• During the Vietnam War, GAAF not only trained helicopter units, but fixed-wing aircraft units as well.
• Company A, 5th Battalion, 159th Aviation Regiment, conducts high-altitude search-and-rescue operations.
• Gray Army Airfield (GRF) currently has only 1 runway.
• The furthest airport from Gray Army Airfield (GRF) is Tôlanaro Airport (FTU), which is located 10,809 miles (17,395 kilometers) away in Tôlanaro, Madagascar.
• World War II cantonment construction involved the demolition of some of the pre-1941 buildings.
• The 91st Observation Squadron and aircraft of the 3rd Balloon Squadron operated out of the Fort Lewis airfield.

Facts about Tonghua Sanyuanpu Airport (TNH):

• In addition to being known as "Tonghua Sanyuanpu Airport", other names for TNH include "通化三源浦机场" and "Tōnghuà Sānyuánpǔ Jīchǎng".
• The furthest airport from Tonghua Sanyuanpu Airport (TNH) is Miramar Airport (MJR), which is nearly antipodal to Tonghua Sanyuanpu Airport (meaning Tonghua Sanyuanpu Airport is almost on the exact opposite side of the Earth from Miramar Airport), and is located 12,101 miles (19,474 kilometers) away in Miramar, Buenos Aires, Argentina.
• The closest airport to Tonghua Sanyuanpu Airport (TNH) is Changbaishan Airport (NBS), which is located 95 miles (153 kilometers) E of TNH.