How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Philadelphia to Vientiane take?

Flight time depends on the exact route and aircraft, but at roughly 13,577 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Philadelphia to Vientiane

13,577

Kilometres (km)

8,436

Miles (mi)

7,331

Nautical miles

About this flight distance

The great circle distance from Philadelphia to Vientiane is approximately 13,577 km. The typical flight time is 16h 28m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Philadelphia to Vientiane →Flight duration Philadelphia to Vientiane →Cheapest day to fly Philadelphia to Vientiane →Flights Philadelphia to Vientiane

Nearby airports

Near Philadelphia

New Castle Airport (ILG)38 km
Trenton Mercer Airport (TTN)58 km
Atlantic City International Airport (ACY)73 km

Near Vientiane

Udon Thani Airport (UTH)71 km

Frequently Asked Questions

The great-circle distance from Philadelphia to Vientiane is approximately 13,577 km (8,436 miles).