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DEF to JST: distance & flight time
Dezful (Dezful Airport) → Johnstown (John Murtha Johnstown Cambria County Airport)
6,386 mi
10,277 km · 5,549 nm
12h 59m
estimated nonstop flight time
-7.5h
time difference · heading northwest
See live DEF→JST fares Phone-only fares on this route — call free
Flight time details
6,386 miles nonstop takes roughly 12h 59m 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
- DEF — Dezful Airport · Dezful, Iran
- JST — John Murtha Johnstown Cambria County Airport · Johnstown, 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
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
Frequently asked questions
How far is DEF from JST?
The flight distance from Dezful (DEF) to Johnstown (JST) is 6,386 miles (10,277 km, 5,549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to JST?
A nonstop flight takes about 12h 59m 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 Dezful and Johnstown?
Johnstown is 7.5 hours behind Dezful.
What is the cheapest way to fly from DEF to JST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–JST that never appear on search engines, with no booking fees.