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FCA to THR: distance & flight time
Kalispell (Glacier Park International Airport) → Teheran (Mehrabad International Airport)
6,565 mi
10,566 km · 5,705 nm
13h 20m
estimated nonstop flight time
+9.5h
time difference · heading north
See live FCA→THR fares Phone-only fares on this route — call free
Flight time details
6,565 miles nonstop takes roughly 13h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- FCA — Glacier Park International Airport · Kalispell, United States
- 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 FCA
- WPC · Pincher Creek Airport84 mi away
- CTB · Cut Bank International Airport89 mi away
- MSO · Missoula International Airport97 mi away
- YQL · Lethbridge County Airport113 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 FCA from THR?
The flight distance from Kalispell (FCA) to Teheran (THR) is 6,565 miles (10,566 km, 5,705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to THR?
A nonstop flight takes about 13h 20m 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 Kalispell and Teheran?
Teheran is 9.5 hours ahead of Kalispell.
What is the cheapest way to fly from FCA to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–THR that never appear on search engines, with no booking fees.