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GSP to IKA: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Tehran (Imam Khomeini International Airport)
6,725 mi
10,822 km · 5,843 nm
13h 39m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live GSP→IKA fares Phone-only fares on this route — call free
Flight time details
6,725 miles nonstop takes roughly 13h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- GSP — Greenville Spartanburg International Airport · Greenville, United States
- IKA — Imam Khomeini International Airport · Tehran, 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 GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is GSP from IKA?
The flight distance from Greenville (GSP) to Tehran (IKA) is 6,725 miles (10,822 km, 5,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSP to IKA?
A nonstop flight takes about 13h 39m 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 Greenville and Tehran?
Tehran is 7.5 hours ahead of Greenville.
What is the cheapest way to fly from GSP to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–IKA that never appear on search engines, with no booking fees.