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ZGF to THR: distance & flight time
Grand Forks (Grand Forks Airport) → Teheran (Mehrabad International Airport)
6,550 mi
10,542 km · 5,692 nm
13h 19m
estimated nonstop flight time
—
time difference · heading north
See live ZGF→THR fares Phone-only fares on this route — call free
Flight time details
6,550 miles nonstop takes roughly 13h 19m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ZGF — Grand Forks Airport · Grand Forks, Canada
- 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 ZGF
- YZZ · Trail Airport37 mi away
- YCG · Castlegar/West Kootenay Regional Airport41 mi away
- YYF · Penticton Airport61 mi away
- YLW · Kelowna International Airport78 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 ZGF from THR?
The flight distance from Grand Forks (ZGF) to Teheran (THR) is 6,550 miles (10,542 km, 5,692 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZGF to THR?
A nonstop flight takes about 13h 19m 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 cheapest way to fly from ZGF to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZGF–THR that never appear on search engines, with no booking fees.