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 Tokyo to Vientiane take?

Flight time depends on the exact route and aircraft, but at roughly 4,144 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: Tokyo to Vientiane

4,144

Kilometres (km)

2,575

Miles (mi)

2,238

Nautical miles

About this flight distance

The great circle distance from Tokyo to Vientiane is approximately 4,144 km. The typical flight time is 5h 22m.

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

Nearby airports

Near Tokyo

Narita International Airport (NRT)60 km
Hyakuri Airport (IBR)90 km
Oshima Airport (OIM)94 km

Near Vientiane

Udon Thani Airport (UTH)71 km

Frequently Asked Questions

The great-circle distance from Tokyo to Vientiane is approximately 4,144 km (2,575 miles).