Nonstop flight route between Santa Rosa, California, United States and Ihu, Papua New Guinea:

About this route:

A direct, nonstop flight between Charles M. Schulz–Sonoma County Airport (STS), Santa Rosa, California, United States and Ihu Airport (IHU), Ihu, Papua New Guinea would travel a Great Circle distance of 6,654 miles (or 10,708 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 Charles M. Schulz–Sonoma County Airport and Ihu 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 Charles M. Schulz–Sonoma County Airport and Ihu 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 Charles M. Schulz–Sonoma County Airport (STS):

• Charles M. Schulz–Sonoma County Airport (STS) has 2 runways.
• From the late 1940s until about 1974 Southwest Airways and successors Pacific Air Lines, Air West and Hughes Airwest served Santa Rosa.
• The furthest airport from Charles M. Schulz–Sonoma County Airport (STS) is Tôlanaro Airport (FTU), which is located 11,331 miles (18,235 kilometers) away in Tôlanaro, Madagascar.
• In addition to being known as "Charles M. Schulz–Sonoma County Airport", another name for STS is "Santa Rosa Army Airfield".
• In August 2013 the airport started a project to decouple the ends of the two runways and extend runway 14/32 by 885 feet, to 6000 feet and extend runway 1/19 by 200 feet, to 5202 feet.
• Because of Charles M. Schulz–Sonoma County Airport's relatively low elevation of 125 feet, planes can take off or land at Charles M. Schulz–Sonoma County 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 airfield was inactivated on 31 January 1946 and turned over to the War Assets Administration for eventual conversion to a civil airport.
• The closest airport to Charles M. Schulz–Sonoma County Airport (STS) is Marin County Airport (NOT), which is located 29 miles (46 kilometers) SSE of STS.
• On average, the base pumps about 300,000 US gallons of retardant a year.

Facts about Ihu Airport (IHU):

• The closest airport to Ihu Airport (IHU) is Kerema Airport (KMA), which is located 26 miles (41 kilometers) E of IHU.
• In addition to being known as "Ihu Airport", another name for IHU is "AYIH".
• Ihu Airport (IHU) currently has only 1 runway.
• The furthest airport from Ihu Airport (IHU) is Governador Carlos Wilson Airport (FEN), which is located 11,611 miles (18,686 kilometers) away in Fernando de Noronha, Pernambuco, Brazil.
• Because of Ihu Airport's relatively low elevation of 40 feet, planes can take off or land at Ihu 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.