Need help booking?
Unpublished phone-only deals available
CHA to THR: distance & flight time
Chattanooga (Lovell Field) → Teheran (Mehrabad International Airport)
6,805 mi
10,951 km · 5,913 nm
13h 49m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live CHA→THR fares Phone-only fares on this route — call free
Flight time details
6,805 miles nonstop takes roughly 13h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- CHA — Lovell Field · Chattanooga, 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 CHA
- APT · Marion County Brown Field22 mi away
- HDI · Hardwick Field25 mi away
- DNN · Dalton Municipal Airport29 mi away
- UOS · Franklin County Airport41 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 CHA from THR?
The flight distance from Chattanooga (CHA) to Teheran (THR) is 6,805 miles (10,951 km, 5,913 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CHA to THR?
A nonstop flight takes about 13h 49m 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 Chattanooga and Teheran?
Teheran is 7.5 hours ahead of Chattanooga.
What is the cheapest way to fly from CHA to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CHA–THR that never appear on search engines, with no booking fees.