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HEI to UNN: distance & flight time
Büsum (Heide-Büsum Airport) → Ranong (Ranong Airport)
5,659 mi
9,107 km · 4,918 nm
11h 34m
estimated nonstop flight time
+5h
time difference · heading east
See live HEI→UNN fares Phone-only fares on this route — call free
Flight time details
5,659 miles nonstop takes roughly 11h 34m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- HEI — Heide-Büsum Airport · Büsum, Germany
- UNN — Ranong Airport · Ranong, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HEI
- PSH · St. Peter-Ording Airport14 mi away
- FCN · Nordholz Naval Airbase28 mi away
- WBG · Schleswig Air Base33 mi away
- HGL · Helgoland-Düne Airport40 mi away
Near UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Frequently asked questions
How far is HEI from UNN?
The flight distance from Büsum (HEI) to Ranong (UNN) is 5,659 miles (9,107 km, 4,918 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEI to UNN?
A nonstop flight takes about 11h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Büsum and Ranong?
Ranong is 5 hours ahead of Büsum.
What is the cheapest way to fly from HEI to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEI–UNN that never appear on search engines, with no booking fees.