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KRH to THR: distance & flight time
Redhill (Redhill Aerodrome) → Teheran (Mehrabad International Airport)
2,728 mi
4,390 km · 2,371 nm
5h 49m
estimated nonstop flight time
+2.5h
time difference · heading east
See live KRH→THR fares Phone-only fares on this route — call free
Flight time details
2,728 miles nonstop takes roughly 5h 49m 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
- KRH — Redhill Aerodrome · Redhill, 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 KRH
- LGW · London Gatwick Airport5 mi away
- LHR · London Heathrow Airport23 mi away
- BQH · London Biggin Hill Airport11 mi away
- LCY · London City Airport22 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 KRH from THR?
The flight distance from Redhill (KRH) to Teheran (THR) is 2,728 miles (4,390 km, 2,371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KRH to THR?
A nonstop flight takes about 5h 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 Redhill and Teheran?
Teheran is 2.5 hours ahead of Redhill.
What is the cheapest way to fly from KRH to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KRH–THR that never appear on search engines, with no booking fees.