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OBO to THR: distance & flight time
Obihiro (Tokachi-Obihiro Airport) → Teheran (Mehrabad International Airport)
4,692 mi
7,551 km · 4,077 nm
9h 40m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live OBO→THR fares Phone-only fares on this route — call free
Flight time details
4,692 miles nonstop takes roughly 9h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time set-back when reading arrival times on your ticket.
The two airports
- OBO — Tokachi-Obihiro Airport · Obihiro, Japan
- 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 OBO
- KUH · Kushiro Airport54 mi away
- AKJ · Asahikawa Airport75 mi away
- CTS · New Chitose Airport77 mi away
- MMB · Memanbetsu Airport92 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 OBO from THR?
The flight distance from Obihiro (OBO) to Teheran (THR) is 4,692 miles (7,551 km, 4,077 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBO to THR?
A nonstop flight takes about 9h 40m 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 Obihiro and Teheran?
Teheran is 5.5 hours behind Obihiro.
What is the cheapest way to fly from OBO to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBO–THR that never appear on search engines, with no booking fees.