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THR to BNJ: distance & flight time
Teheran (Mehrabad International Airport) → Sankt-Augustin (Bonn-Hangelar Airport)
2,409 mi
3,877 km · 2,094 nm
5h 11m
estimated nonstop flight time
—
time difference · heading northwest
See live THR→BNJ fares Phone-only fares on this route — call free
Flight time details
2,409 miles nonstop takes roughly 5h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- BNJ — Bonn-Hangelar Airport · Sankt-Augustin, Germany
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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Near BNJ
- CGN · Cologne Bonn Airport7 mi away
- FRA · Frankfurt am Main Airport80 mi away
- DUS · Düsseldorf Airport40 mi away
- SGE · Siegerland Airport40 mi away
Frequently asked questions
How far is THR from BNJ?
The flight distance from Teheran (THR) to Sankt-Augustin (BNJ) is 2,409 miles (3,877 km, 2,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to BNJ?
A nonstop flight takes about 5h 11m 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 cheapest way to fly from THR to BNJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–BNJ that never appear on search engines, with no booking fees.