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BQH to THR: distance & flight time
Biggin Hill (London Biggin Hill Airport) → Teheran (Mehrabad International Airport)
2,721 mi
4,379 km · 2,365 nm
5h 48m
estimated nonstop flight time
+2.5h
time difference · heading east
See live BQH→THR fares Phone-only fares on this route — call free
Flight time details
2,721 miles nonstop takes roughly 5h 48m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- BQH — London Biggin Hill Airport · Biggin Hill, United Kingdom
- 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 BQH
- LGW · London Gatwick Airport16 mi away
- LHR · London Heathrow Airport23 mi away
- KRH · Redhill Aerodrome11 mi away
- LCY · London City Airport12 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 BQH from THR?
The flight distance from Biggin Hill (BQH) to Teheran (THR) is 2,721 miles (4,379 km, 2,365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BQH to THR?
A nonstop flight takes about 5h 48m 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 Biggin Hill and Teheran?
Teheran is 2.5 hours ahead of Biggin Hill.
What is the cheapest way to fly from BQH to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BQH–THR that never appear on search engines, with no booking fees.