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KOP to DEF: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Dezful (Dezful Airport)
3,632 mi
5,846 km · 3,156 nm
7h 35m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live KOP→DEF fares Phone-only fares on this route — call free
Flight time details
3,632 miles nonstop takes roughly 7h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- DEF — Dezful Airport · Dezful, Iran
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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is KOP from DEF?
The flight distance from Nakhon Phanom (KOP) to Dezful (DEF) is 3,632 miles (5,846 km, 3,156 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to DEF?
A nonstop flight takes about 7h 35m 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 Nakhon Phanom and Dezful?
Dezful is 3.5 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–DEF that never appear on search engines, with no booking fees.