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KOP to SRY: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Dasht-e-naz (Dasht-e Naz Airport)
3,388 mi
5,453 km · 2,944 nm
7h 7m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live KOP→SRY fares Phone-only fares on this route — call free
Flight time details
3,388 miles nonstop takes roughly 7h 7m 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
- SRY — Dasht-e Naz Airport · Dasht-e-naz, 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 SRY
- GBT · Gorgan Airport69 mi away
- NSH · Noshahr Airport96 mi away
- RUD · Shahroud Airport107 mi away
- THR · Mehrabad International Airport124 mi away
Frequently asked questions
How far is KOP from SRY?
The flight distance from Nakhon Phanom (KOP) to Dasht-e-naz (SRY) is 3,388 miles (5,453 km, 2,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to SRY?
A nonstop flight takes about 7h 7m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KOP to SRY?
Nonstop service on KOP–SRY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 7h 7m nonstop estimate.
What is the time difference between Nakhon Phanom and Dasht-e-naz?
Dasht-e-naz is 3.5 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to SRY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–SRY that never appear on search engines, with no booking fees.
Why are some KOP to SRY fares phone-only?
Consolidator contracts let us sell certain KOP–SRY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.