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BOI to THR: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Teheran (Mehrabad International Airport)
6,905 mi
11,113 km · 6,000 nm
14h
estimated nonstop flight time
+9.5h
time difference · heading north
See live BOI→THR fares Phone-only fares on this route — call free
Flight time details
6,905 miles nonstop takes roughly 14h 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
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 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 BOI from THR?
The flight distance from Boise (BOI) to Teheran (THR) is 6,905 miles (11,113 km, 6,000 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to THR?
A nonstop flight takes about 14h 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 Boise and Teheran?
Teheran is 9.5 hours ahead of Boise.
What is the cheapest way to fly from BOI to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–THR that never appear on search engines, with no booking fees.