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BIR to RIW: distance & flight time
Biratnagar (Biratnagar Airport) → Riverton WY (Riverton Regional Airport)
7,529 mi
12,116 km · 6,542 nm
15h 14m
estimated nonstop flight time
-11.7h
time difference · heading north
See live BIR→RIW fares Phone-only fares on this route — call free
Flight time details
7,529 miles nonstop takes roughly 15h 14m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.7-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- RIW — Riverton Regional Airport · Riverton WY, United States
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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Frequently asked questions
How far is BIR from RIW?
The flight distance from Biratnagar (BIR) to Riverton WY (RIW) is 7,529 miles (12,116 km, 6,542 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to RIW?
A nonstop flight takes about 15h 14m 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 Biratnagar and Riverton WY?
Riverton WY is 11.7 hours behind Biratnagar.
What is the cheapest way to fly from BIR to RIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–RIW that never appear on search engines, with no booking fees.