Nonstop flight route between Pamplona, Spain and Tacoma, Washington, United States:

About this route:

A direct, nonstop flight between Pamplona Airport (PNA), Pamplona, Spain and Gray Army Airfield (GRF), Tacoma, Washington, United States would travel a Great Circle distance of 5,258 miles (or 8,461 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 Pamplona Airport and Gray Army Airfield, 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 Pamplona Airport and Gray Army Airfield. 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 Pamplona Airport (PNA):

• The closest airport to Pamplona Airport (PNA) is Logroño–Agoncillo Airport (RJL), which is located 40 miles (65 kilometers) WSW of PNA.
• In addition to being known as "Pamplona Airport", another name for PNA is "Pamplona-Nóain Airport".
• The furthest airport from Pamplona Airport (PNA) is Hood Aerodrome (MRO), which is nearly antipodal to Pamplona Airport (meaning Pamplona Airport is almost on the exact opposite side of the Earth from Hood Aerodrome), and is located 12,250 miles (19,714 kilometers) away in Masterton, New Zealand.
• Pamplona Airport (PNA) currently has only 1 runway.

Facts about Gray Army Airfield (GRF):

• In 1926, the War Department observing aviation expansion overseas requested additional aviation funding.
• The Army Air Force closed its facilities in 1947.
• Company A, 5th Battalion, 159th Aviation Regiment, conducts high-altitude search-and-rescue operations.
• Reactivated following service in Vietnam, the 9th Infantry Division aviation units occupied GAAF in 1972.
• 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.
• 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.
• In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
• Camp Lewis advocates pushed for it to be a major dirigible and fixed-wing field.
• 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 9th Cavalry Brigade in the 1980s developed air-assault strategies with their AH-1 Cobra helicopters based upon experiences learned in Vietnam.
• Gray Army Airfield (GRF) currently has only 1 runway.