Need help booking?
Unpublished phone-only deals available
GRB to IFN: distance & flight time
Green Bay (Austin Straubel International Airport) → Esfahan (Esfahan Shahid Beheshti International Airport)
6,537 mi
10,521 km · 5,681 nm
13h 17m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live GRB→IFN fares Phone-only fares on this route — call free
Flight time details
6,537 miles nonstop takes roughly 13h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- IFN — Esfahan Shahid Beheshti International Airport · Esfahan, 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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Near IFN
- IFH · Hesa Airport21 mi away
- CQD · Shahrekord Airport67 mi away
- KKS · Kashan Airport81 mi away
- YES · Yasouj Airport143 mi away
Frequently asked questions
How far is GRB from IFN?
The flight distance from Green Bay (GRB) to Esfahan (IFN) is 6,537 miles (10,521 km, 5,681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to IFN?
A nonstop flight takes about 13h 17m 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 Green Bay and Esfahan?
Esfahan is 8.5 hours ahead of Green Bay.
What is the cheapest way to fly from GRB to IFN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–IFN that never appear on search engines, with no booking fees.