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GCH to SEP: distance & flight time
Gachsaran (Gachsaran Airport) → Stephenville (Stephenville Clark Regional Airport)
7,662 mi
12,331 km · 6,658 nm
15h 29m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live GCH→SEP fares Phone-only fares on this route — call free
Flight time details
7,662 miles nonstop takes roughly 15h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GCH — Gachsaran Airport · Gachsaran, Iran
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
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 GCH
- YES · Yasouj Airport50 mi away
- AKW · Aghajari Airport74 mi away
- KHK · Khark Island Airport80 mi away
- OMI · Omidiyeh Airport84 mi away
Near SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Frequently asked questions
How far is GCH from SEP?
The flight distance from Gachsaran (GCH) to Stephenville (SEP) is 7,662 miles (12,331 km, 6,658 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCH to SEP?
A nonstop flight takes about 15h 29m 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 Gachsaran and Stephenville?
Stephenville is 8.5 hours behind Gachsaran.
What is the cheapest way to fly from GCH to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCH–SEP that never appear on search engines, with no booking fees.