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 Singapore to Vientiane take?

Flight time depends on the exact route and aircraft, but at roughly 1,855 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: Singapore to Vientiane

1,855

Kilometres (km)

1,153

Miles (mi)

1,002

Nautical miles

About this flight distance

The great circle distance from Singapore to Vientiane is approximately 1,855 km. The typical flight time is 2h 40m.

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

Nearby airports

Near Singapore

Seletar Airport (XSP)16 km
Hang Nadim Airport (BTH)29 km
Senai International Airport (JHB)48 km

Near Vientiane

Udon Thani Airport (UTH)71 km

Frequently Asked Questions

The great-circle distance from Singapore to Vientiane is approximately 1,855 km (1,153 miles).