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GCH to SEA: distance & flight time
Gachsaran (Gachsaran Airport) → Seattle (Seattle Tacoma International Airport)
7,045 mi
11,338 km · 6,122 nm
14h 17m
estimated nonstop flight time
-10.5h
time difference · heading north
See live GCH→SEA fares Phone-only fares on this route — call free
Flight time details
7,045 miles nonstop takes roughly 14h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GCH — Gachsaran Airport · Gachsaran, Iran
- SEA — Seattle Tacoma International Airport · Seattle, 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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is GCH from SEA?
The flight distance from Gachsaran (GCH) to Seattle (SEA) is 7,045 miles (11,338 km, 6,122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCH to SEA?
A nonstop flight takes about 14h 17m 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 Seattle?
Seattle is 10.5 hours behind Gachsaran.
What is the cheapest way to fly from GCH to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCH–SEA that never appear on search engines, with no booking fees.