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FlyTime
UNN · VTSR

Ranong Airport

Ranong, Thailand — flight times and distances to airports around the world, computed from published coordinates.

IATAUNNVTSR
Latitude9.7776degrees
Longitude98.5855degrees
Elevation57feet

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

How this is worked out

  1. Both airports' coordinates come from OurAirports, a public-domain dataset — nothing is scraped from another flight site.
  2. Distance is a great-circle (haversine) figure on a mean earth radius of 6,371.0088 km, so it is the shortest path over the surface, not a road distance.
  3. Airborne time is that distance divided by 805 km/h, a representative jet cruise speed.
  4. A flat 25 minutes is added for pushback, taxi, climb, descent and taxi-in, which is why no hop is ever half an hour gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled, and every route page shows the same distance at four cruise speeds so you can see what that assumption is worth.
gate-to-gate hours = 0.42 + distance km / 805

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight times from UNN to the nearest major hubs

Great-circle distance and estimated flight time to the closest large international airports — the realistic connecting points from Ranong.

HubCodeDistanceFlight time
Phuket, Thailand HKT187 km39m
Bangkok, Thailand BKK494 km1h 02m
Bangkok, Thailand DMK510 km1h 03m
Yangon, Myanmar RGN836 km1h 28m
Sepang, Malaysia KUL855 km1h 29m
Ho Chi Minh City, Vietnam SGN890 km1h 32m
Singapore, Singapore SIN1,112 km1h 48m
Hanoi (Soc Son), Vietnam HAN1,488 km2h 16m
Kunming, China KMG1,766 km2h 37m
Dhaka, Bangladesh DAC1,789 km2h 39m

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Questions about UNN

What is the airport code for Ranong?

Ranong Airport uses the IATA code UNN and the ICAO code VTSR. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.

Where is Ranong Airport?

It sits at 9.7776° N, 98.5855° E, serving Ranong in Thailand, at an elevation of 57 feet.

Data from OurAirports (public domain) · Wikipedia. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

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Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.