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GCH to WBU: distance & flight time
Gachsaran (Gachsaran Airport) → Boulder (Boulder Municipal Airport)
7,338 mi
11,809 km · 6,376 nm
14h 51m
estimated nonstop flight time
-9.5h
time difference · heading north
See live GCH→WBU fares Phone-only fares on this route — call free
Flight time details
7,338 miles nonstop takes roughly 14h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GCH — Gachsaran Airport · Gachsaran, Iran
- WBU — Boulder Municipal Airport · Boulder, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is GCH from WBU?
The flight distance from Gachsaran (GCH) to Boulder (WBU) is 7,338 miles (11,809 km, 6,376 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCH to WBU?
A nonstop flight takes about 14h 51m 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 Boulder?
Boulder is 9.5 hours behind Gachsaran.
What is the cheapest way to fly from GCH to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCH–WBU that never appear on search engines, with no booking fees.