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JST to THR: distance & flight time
Johnstown (John Murtha Johnstown Cambria County Airport) → Teheran (Mehrabad International Airport)
6,305 mi
10,147 km · 5,479 nm
12h 50m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live JST→THR fares Phone-only fares on this route — call free
Flight time details
6,305 miles nonstop takes roughly 12h 50m 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
- JST — John Murtha Johnstown Cambria County Airport · Johnstown, United States
- THR — Mehrabad International Airport · Teheran, 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 JST
- AOO · Altoona Blair County Airport27 mi away
- LBE · Arnold Palmer Regional Airport30 mi away
- CBE · Greater Cumberland Regional Airport49 mi away
- AGC · Allegheny County Airport58 mi away
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
Frequently asked questions
How far is JST from THR?
The flight distance from Johnstown (JST) to Teheran (THR) is 6,305 miles (10,147 km, 5,479 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JST to THR?
A nonstop flight takes about 12h 50m 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 Johnstown and Teheran?
Teheran is 7.5 hours ahead of Johnstown.
What is the cheapest way to fly from JST to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JST–THR that never appear on search engines, with no booking fees.