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DEF to THS: distance & flight time
Dezful (Dezful Airport) → Sukhothai (Sukhothai Airport)
3,356 mi
5,401 km · 2,917 nm
7h 3m
estimated nonstop flight time
+3.5h
time difference · heading east
See live DEF→THS fares Phone-only fares on this route — call free
Flight time details
3,356 miles nonstop takes roughly 7h 3m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- THS — Sukhothai Airport · Sukhothai, 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Near THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is DEF from THS?
The flight distance from Dezful (DEF) to Sukhothai (THS) is 3,356 miles (5,401 km, 2,917 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to THS?
A nonstop flight takes about 7h 3m 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 Dezful and Sukhothai?
Sukhothai is 3.5 hours ahead of Dezful.
What is the cheapest way to fly from DEF to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–THS that never appear on search engines, with no booking fees.