Need help booking?
Unpublished phone-only deals available
IKA to OBO: distance & flight time
Tehran (Imam Khomeini International Airport) → Obihiro (Tokachi-Obihiro Airport)
4,711 mi
7,581 km · 4,094 nm
9h 42m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live IKA→OBO fares Phone-only fares on this route — call free
Flight time details
4,711 miles nonstop takes roughly 9h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- IKA — Imam Khomeini International Airport · Tehran, Iran
- OBO — Tokachi-Obihiro Airport · Obihiro, Japan
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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Near OBO
- KUH · Kushiro Airport54 mi away
- AKJ · Asahikawa Airport75 mi away
- CTS · New Chitose Airport77 mi away
- MMB · Memanbetsu Airport92 mi away
Frequently asked questions
How far is IKA from OBO?
The flight distance from Tehran (IKA) to Obihiro (OBO) is 4,711 miles (7,581 km, 4,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to OBO?
A nonstop flight takes about 9h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IKA to OBO?
Nonstop service on IKA–OBO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 42m nonstop estimate.
What is the time difference between Tehran and Obihiro?
Obihiro is 5.5 hours ahead of Tehran.
What is the cheapest way to fly from IKA to OBO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–OBO that never appear on search engines, with no booking fees.
Why are some IKA to OBO fares phone-only?
Consolidator contracts let us sell certain IKA–OBO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.