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SMN to BTC: distance & flight time
Salmon (Lemhi County Airport) → Batticaloa (Batticaloa Airport)
8,661 mi
13,938 km · 7,526 nm
17h 27m
estimated nonstop flight time
+11.5h
time difference · heading north
See live SMN→BTC fares Phone-only fares on this route — call free
Flight time details
8,661 miles nonstop takes roughly 17h 27m 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
- SMN — Lemhi County Airport · Salmon, 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 SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 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 SMN from BTC?
The flight distance from Salmon (SMN) to Batticaloa (BTC) is 8,661 miles (13,938 km, 7,526 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to BTC?
A nonstop flight takes about 17h 27m 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 Salmon and Batticaloa?
Batticaloa is 11.5 hours ahead of Salmon.
What is the cheapest way to fly from SMN to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–BTC that never appear on search engines, with no booking fees.