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SMN to HRI: distance & flight time
Salmon (Lemhi County Airport) → Mattala (Mattala Rajapaksa International Airport)
8,765 mi
14,106 km · 7,617 nm
17h 39m
estimated nonstop flight time
+11.5h
time difference · heading north
See live SMN→HRI fares Phone-only fares on this route — call free
Flight time details
8,765 miles nonstop takes roughly 17h 39m 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
- HRI — Mattala Rajapaksa International Airport · Mattala, 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 HRI
- WRZ · Weerawila Airport8 mi away
- KCT · Koggala Airport59 mi away
- ADP · Ampara Airport81 mi away
- RML · Colombo Ratmalana Airport93 mi away
Frequently asked questions
How far is SMN from HRI?
The flight distance from Salmon (SMN) to Mattala (HRI) is 8,765 miles (14,106 km, 7,617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to HRI?
A nonstop flight takes about 17h 39m 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 Mattala?
Mattala is 11.5 hours ahead of Salmon.
What is the cheapest way to fly from SMN to HRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–HRI that never appear on search engines, with no booking fees.