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DEB to THR: distance & flight time
Debrecen (Debrecen International Airport) → Teheran (Mehrabad International Airport)
1,723 mi
2,773 km · 1,497 nm
3h 51m
estimated nonstop flight time
+1.5h
time difference · heading east
See live DEB→THR fares Phone-only fares on this route — call free
Flight time details
1,723 miles nonstop takes roughly 3h 51m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEB — Debrecen International Airport · Debrecen, Hungary
- 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 DEB
- OMR · Oradea International Airport35 mi away
- SUJ · Satu Mare Airport61 mi away
- KSC · Košice Airport83 mi away
- UDJ · Uzhhorod International Airport85 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 DEB from THR?
The flight distance from Debrecen (DEB) to Teheran (THR) is 1,723 miles (2,773 km, 1,497 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEB to THR?
A nonstop flight takes about 3h 51m 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 Debrecen and Teheran?
Teheran is 1.5 hours ahead of Debrecen.
What is the cheapest way to fly from DEB to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEB–THR that never appear on search engines, with no booking fees.