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ASH to BIR: distance & flight time
Nashua (Boire Field) → Biratnagar (Biratnagar Airport)
7,464 mi
12,012 km · 6,486 nm
15h 6m
estimated nonstop flight time
+9.8h
time difference · heading north
See live ASH→BIR fares Phone-only fares on this route — call free
Flight time details
7,464 miles nonstop takes roughly 15h 6m 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
- ASH — Boire Field · Nashua, 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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 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 ASH from BIR?
The flight distance from Nashua (ASH) to Biratnagar (BIR) is 7,464 miles (12,012 km, 6,486 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to BIR?
A nonstop flight takes about 15h 6m 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 Nashua and Biratnagar?
Biratnagar is 9.8 hours ahead of Nashua.
What is the cheapest way to fly from ASH to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–BIR that never appear on search engines, with no booking fees.