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THR to FRI: distance & flight time
Teheran (Mehrabad International Airport) → Fort Riley (Marshall Army Air Field)
6,886 mi
11,081 km · 5,983 nm
13h 58m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live THR→FRI fares Phone-only fares on this route — call free
Flight time details
6,886 miles nonstop takes roughly 13h 58m 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
- FRI — Marshall Army Air Field · Fort Riley, 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 FRI
- MHK · Manhattan Regional Airport8 mi away
- SLN · Salina Municipal Airport51 mi away
- EMP · Emporia Municipal Airport59 mi away
- FOE · Topeka Regional Airport - Forbes Field60 mi away
Frequently asked questions
How far is THR from FRI?
The flight distance from Teheran (THR) to Fort Riley (FRI) is 6,886 miles (11,081 km, 5,983 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to FRI?
A nonstop flight takes about 13h 58m 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 Fort Riley?
Fort Riley is 8.5 hours behind Teheran.
What is the cheapest way to fly from THR to FRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–FRI that never appear on search engines, with no booking fees.