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IKA to CCR: distance & flight time
Tehran (Imam Khomeini International Airport) → Concord (Buchanan Field)
7,346 mi
11,823 km · 6,384 nm
14h 52m
estimated nonstop flight time
-10.5h
time difference · heading north
See live IKA→CCR fares Phone-only fares on this route — call free
Flight time details
7,346 miles nonstop takes roughly 14h 52m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- IKA — Imam Khomeini International Airport · Tehran, Iran
- CCR — Buchanan Field · Concord, 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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Near CCR
- SFO · San Francisco International Airport31 mi away
- SUU · Travis Air Force Base20 mi away
- APC · Napa County Airport20 mi away
- NGZ · Alameda Naval Air Station20 mi away
Frequently asked questions
How far is IKA from CCR?
The flight distance from Tehran (IKA) to Concord (CCR) is 7,346 miles (11,823 km, 6,384 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to CCR?
A nonstop flight takes about 14h 52m 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 Tehran and Concord?
Concord is 10.5 hours behind Tehran.
What is the cheapest way to fly from IKA to CCR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–CCR that never appear on search engines, with no booking fees.