Need help booking?

Unpublished phone-only deals available

THR to JST: distance & flight time

Teheran (Mehrabad International Airport) → Johnstown (John Murtha Johnstown Cambria County Airport)

6,305 mi
10,147 km · 5,479 nm
12h 50m
estimated nonstop flight time
-7.5h
time difference · heading northwest
See live THRJST fares Phone-only fares on this route — call free

Flight time details

6,305 miles nonstop takes roughly 12h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time set-back when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is THR from JST?

The flight distance from Teheran (THR) to Johnstown (JST) 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 THR to JST?

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 Teheran and Johnstown?

Johnstown is 7.5 hours behind Teheran.

What is the cheapest way to fly from THR to JST?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–JST that never appear on search engines, with no booking fees.
Keep exploring:JST to THR Airports near THR Airports near JST Time difference THRJST Distance calculator