LTG
Langtang
Nepal
11,330 km
7,040 miles
PDX
Portland
United States
Distance
11,330 km
7,040 mi / 6,118 nm
Est. Flight Time
14h
Ultra-long-haul route
Time Difference
-12.75h
Asia/Kathmandu
Heading
20°
north northeast

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Airport Comparison

LTG PDX
Airport Name Langtang Airport Portland International Airport
IATA Code LTG PDX
ICAO Code VNLT KPDX
City Langtang Portland
Country Nepal United States
Timezone Asia/Kathmandu America/Los_Angeles
Elevation 12,000 ft 31 ft
Coordinates 28.200000, 85.580000 45.590000, -122.600000

Langtang (LTG) to Portland (PDX) Flight Distance

The flight distance from Langtang Airport (LTG) in Langtang, Nepal to Portland International Airport (PDX) in Portland, United States is 11,330 kilometers (7,040 miles / 6,118 nautical miles). The estimated flight time for this route is approximately 14h, flying north northeast at a heading of 20°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

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

Time zone information: When it's 21:05 in Langtang, it's 08:20 in Portland. With a 12.75-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 11,969 feet between the two airports. Portland International Airport sits lower than Langtang Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Portland (PDX) to Langtang (LTG) follows a heading of 335° (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 Langtang Airport (LTG) and Portland International Airport (PDX) detail pages, or use our flight duration calculator to compare other routes.

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