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THR to ONO: distance & flight time
Teheran (Mehrabad International Airport) → Ontario (Ontario Municipal Airport)
6,881 mi
11,074 km · 5,979 nm
13h 58m
estimated nonstop flight time
-9.5h
time difference · heading north
See live THR→ONO fares Phone-only fares on this route — call free
Flight time details
6,881 miles nonstop takes roughly 13h 58m 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 set-back when reading arrival times on your ticket.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- ONO — Ontario Municipal Airport · Ontario, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is THR from ONO?
The flight distance from Teheran (THR) to Ontario (ONO) is 6,881 miles (11,074 km, 5,979 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to ONO?
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 Ontario?
Ontario is 9.5 hours behind Teheran.
What is the cheapest way to fly from THR to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–ONO that never appear on search engines, with no booking fees.