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 Barcelona to Vientiane take?

Flight time depends on the exact route and aircraft, but at roughly 9,537 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: Barcelona to Vientiane

9,537

Kilometres (km)

5,926

Miles (mi)

5,150

Nautical miles

About this flight distance

The great circle distance from Barcelona to Vientiane is approximately 9,537 km. The typical flight time is 11h 43m.

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 Barcelona to Vientiane →Flight duration Barcelona to Vientiane →Cheapest day to fly Barcelona to Vientiane →Flights Barcelona to Vientiane

Nearby airports

Near Barcelona

Reus Air Base (REU)78 km
Girona Airport (GRO)88 km

Near Vientiane

Udon Thani Airport (UTH)71 km

Frequently Asked Questions

The great-circle distance from Barcelona to Vientiane is approximately 9,537 km (5,926 miles).