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FSM to RBE: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Ratanakiri (Ratanakiri Airport)
8,770 mi
14,113 km · 7,621 nm
17h 40m
estimated nonstop flight time
+12h
time difference · heading northwest
See live FSM→RBE fares Phone-only fares on this route — call free
Flight time details
8,770 miles nonstop takes roughly 17h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- FSM — Fort Smith Regional Airport · Fort Smith, United States
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
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 RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
Frequently asked questions
How far is FSM from RBE?
The flight distance from Fort Smith (FSM) to Ratanakiri (RBE) is 8,770 miles (14,113 km, 7,621 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to RBE?
A nonstop flight takes about 17h 40m 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 Ratanakiri?
Ratanakiri is 12 hours ahead of Fort Smith.
What is the cheapest way to fly from FSM to RBE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–RBE that never appear on search engines, with no booking fees.