IAD
Washington
United States
7,642 km
4,748 miles
QAC
Castro
Brazil
Distance
7,642 km
4,748 mi / 4,126 nm
Est. Flight Time
10h
Long-haul route
Time Difference
+2h
America/New_York
Heading
153°
south southeast

Airport Comparison

IAD QAC
Airport Name Washington Dulles International Airport Castro Airport
IATA Code IAD QAC
ICAO Code KIAD SSQT
City Washington Castro
Country United States Brazil
Timezone America/New_York America/Sao_Paulo
Elevation 312 ft 3,314 ft
Coordinates 38.900000, -77.500000 -24.810000, -49.960000

Washington (IAD) to Castro (QAC) Flight Distance

The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Castro Airport (QAC) in Castro, Brazil is 7,642 kilometers (4,748 miles / 4,126 nautical miles). The estimated flight time for this route is approximately 10h, flying south southeast at a heading of 153°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Brazil. It is an intercontinental flight between North America and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 13:05 in Washington, it's 15:05 in Castro.

There is a significant elevation difference of 3,002 feet between the two airports. Castro Airport sits higher than Washington Dulles International Airport.

The return flight from Castro (QAC) to Washington (IAD) follows a heading of 337° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Washington Dulles International Airport (IAD) and Castro Airport (QAC) detail pages, or use our flight duration calculator to compare other routes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.