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THR to STK: distance & flight time
Teheran (Mehrabad International Airport) → Sterling (Sterling Municipal Airport)
6,923 mi
11,142 km · 6,016 nm
14h 2m
estimated nonstop flight time
-9.5h
time difference · heading north
See live THR→STK fares Phone-only fares on this route — call free
Flight time details
6,923 miles nonstop takes roughly 14h 2m 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
- THR — Mehrabad International Airport · Teheran, Iran
- STK — Sterling Municipal Airport · Sterling, 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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Near STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Frequently asked questions
How far is THR from STK?
The flight distance from Teheran (THR) to Sterling (STK) is 6,923 miles (11,142 km, 6,016 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to STK?
A nonstop flight takes about 14h 2m 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 Teheran and Sterling?
Sterling is 9.5 hours behind Teheran.
What is the cheapest way to fly from THR to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–STK that never appear on search engines, with no booking fees.