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RJB to THR: distance & flight time
Rajbiraj (Rajbiraj Airport) → Teheran (Mehrabad International Airport)
2,176 mi
3,502 km · 1,891 nm
4h 44m
estimated nonstop flight time
—
time difference · heading northwest
See live RJB→THR fares Phone-only fares on this route — call free
Flight time details
2,176 miles nonstop takes roughly 4h 44m 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
- RJB — Rajbiraj Airport · Rajbiraj, Nepal
- 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 RJB
- BIR · Biratnagar Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- LDN · Lamidanda Airport51 mi away
- JKR · Janakpur Airport52 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 RJB from THR?
The flight distance from Rajbiraj (RJB) to Teheran (THR) is 2,176 miles (3,502 km, 1,891 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RJB to THR?
A nonstop flight takes about 4h 44m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RJB to THR?
Nonstop service on RJB–THR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 44m nonstop estimate.
What is the cheapest way to fly from RJB to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RJB–THR that never appear on search engines, with no booking fees.
Why are some RJB to THR fares phone-only?
Consolidator contracts let us sell certain RJB–THR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.