Need help booking?
Unpublished phone-only deals available
FSM to BIR: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Biratnagar (Biratnagar Airport)
8,164 mi
13,139 km · 7,095 nm
16h 29m
estimated nonstop flight time
+10.8h
time difference · heading north
See live FSM→BIR fares Phone-only fares on this route — call free
Flight time details
8,164 miles nonstop takes roughly 16h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.8-hour time gain when reading arrival times on your ticket.
The two airports
- FSM — Fort Smith Regional Airport · Fort Smith, 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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 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 FSM from BIR?
The flight distance from Fort Smith (FSM) to Biratnagar (BIR) is 8,164 miles (13,139 km, 7,095 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to BIR?
A nonstop flight takes about 16h 29m 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 Fort Smith and Biratnagar?
Biratnagar is 10.8 hours ahead of Fort Smith.
What is the cheapest way to fly from FSM to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–BIR that never appear on search engines, with no booking fees.