Need help booking?
Unpublished phone-only deals available
TRI to BIR: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Biratnagar (Biratnagar Airport)
8,035 mi
12,931 km · 6,982 nm
16h 13m
estimated nonstop flight time
+9.8h
time difference · heading north
See live TRI→BIR fares Phone-only fares on this route — call free
Flight time details
8,035 miles nonstop takes roughly 16h 13m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.8-hour time gain when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- BIR — Biratnagar Airport · Biratnagar, Nepal
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 TRI
- MRN · Foothills Regional Airport63 mi away
- AVL · Asheville Regional Airport72 mi away
- IKB · Wilkes County Airport75 mi away
- HKY · Hickory Regional Airport76 mi away
Near BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is TRI from BIR?
The flight distance from BRISTOL (TRI) to Biratnagar (BIR) is 8,035 miles (12,931 km, 6,982 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to BIR?
A nonstop flight takes about 16h 13m 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 BRISTOL and Biratnagar?
Biratnagar is 9.8 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–BIR that never appear on search engines, with no booking fees.