ALT
Alenquer
Brazil
5,102 km
3,170 miles
IAD
Washington
United States
Distance
5,102 km
3,170 mi / 2,755 nm
Est. Flight Time
7h
Long-haul route
Time Difference
-1h
America/Manaus
Heading
335°
north northwest

Airport Comparison

ALT IAD
Airport Name Alenquer Airport Washington Dulles International Airport
IATA Code ALT IAD
ICAO Code SDWQ KIAD
City Alenquer Washington
Country Brazil United States
Timezone America/Manaus America/New_York
Elevation 101 ft 312 ft
Coordinates -1.920000, -54.720000 38.900000, -77.500000

Alenquer (ALT) to Washington (IAD) Flight Distance

The flight distance from Alenquer Airport (ALT) in Alenquer, Brazil to Washington Dulles International Airport (IAD) in Washington, United States is 5,102 kilometers (3,170 miles / 2,755 nautical miles). The estimated flight time for this route is approximately 7h, flying north northwest at a heading of 335°.

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

Time zone information: When it's 07:11 in Alenquer, it's 06:11 in Washington.

The return flight from Washington (IAD) to Alenquer (ALT) follows a heading of 147° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Alenquer Airport (ALT) and Washington Dulles International Airport (IAD) 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.