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BOI to BTC: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Batticaloa (Batticaloa Airport)
8,721 mi
14,035 km · 7,578 nm
17h 34m
estimated nonstop flight time
+11.5h
time difference · heading north
See live BOI→BTC fares Phone-only fares on this route — call free
Flight time details
8,721 miles nonstop takes roughly 17h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near BTC
- ADP · Ampara Airport26 mi away
- HIM · Hingurakgoda Air Force Base53 mi away
- TRR · China Bay Airport67 mi away
- GIU · Sigiriya Air Force Base67 mi away
Frequently asked questions
How far is BOI from BTC?
The flight distance from Boise (BOI) to Batticaloa (BTC) is 8,721 miles (14,035 km, 7,578 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to BTC?
A nonstop flight takes about 17h 34m 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 Boise and Batticaloa?
Batticaloa is 11.5 hours ahead of Boise.
What is the cheapest way to fly from BOI to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–BTC that never appear on search engines, with no booking fees.