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BIR to RIV: distance & flight time
Biratnagar (Biratnagar Airport) → Riverside (March ARB Airport)
7,967 mi
12,822 km · 6,923 nm
16h 5m
estimated nonstop flight time
-12.7h
time difference · heading north
See live BIR→RIV fares Phone-only fares on this route — call free
Flight time details
7,967 miles nonstop takes roughly 16h 5m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.7-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- RIV — March ARB Airport · Riverside, 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 RIV
- RAL · Riverside Municipal Airport12 mi away
- SBD · San Bernardino International Airport15 mi away
- RBK · French Valley Airport22 mi away
- ONT · Ontario International Airport23 mi away
Frequently asked questions
How far is BIR from RIV?
The flight distance from Biratnagar (BIR) to Riverside (RIV) is 7,967 miles (12,822 km, 6,923 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to RIV?
A nonstop flight takes about 16h 5m 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 Riverside?
Riverside is 12.7 hours behind Biratnagar.
What is the cheapest way to fly from BIR to RIV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–RIV that never appear on search engines, with no booking fees.