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THR to OSH: distance & flight time
Teheran (Mehrabad International Airport) → Oshkosh (Wittman Regional Airport)
6,383 mi
10,273 km · 5,547 nm
12h 59m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live THR→OSH fares Phone-only fares on this route — call free
Flight time details
6,383 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 8.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- OSH — Wittman Regional Airport · Oshkosh, 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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Near OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 mi away
Frequently asked questions
How far is THR from OSH?
The flight distance from Teheran (THR) to Oshkosh (OSH) is 6,383 miles (10,273 km, 5,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to OSH?
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 Teheran and Oshkosh?
Oshkosh is 8.5 hours behind Teheran.
What is the cheapest way to fly from THR to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–OSH that never appear on search engines, with no booking fees.