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BIR to TGO: distance & flight time
Biratnagar (Biratnagar Airport) → Tongliao (Tongliao Airport)
2,277 mi
3,665 km · 1,979 nm
4h 56m
estimated nonstop flight time
+2.3h
time difference · heading northeast
See live BIR→TGO fares Phone-only fares on this route — call free
Flight time details
2,277 miles nonstop takes roughly 4h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.3-hour time gain when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- TGO — Tongliao Airport · Tongliao, China
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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Near TGO
- DBC · Baicheng Chang'an Airport141 mi away
- SHE · Taoxian Airport148 mi away
Frequently asked questions
How far is BIR from TGO?
The flight distance from Biratnagar (BIR) to Tongliao (TGO) is 2,277 miles (3,665 km, 1,979 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to TGO?
A nonstop flight takes about 4h 56m 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 BIR to TGO?
Nonstop service on BIR–TGO 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 56m nonstop estimate.
What is the time difference between Biratnagar and Tongliao?
Tongliao is 2.3 hours ahead of Biratnagar.
What is the cheapest way to fly from BIR to TGO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–TGO that never appear on search engines, with no booking fees.
Why are some BIR to TGO fares phone-only?
Consolidator contracts let us sell certain BIR–TGO 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.