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FNL to TNX: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Stung Treng (Stung Treng Airport)
8,210 mi
13,213 km · 7,134 nm
16h 34m
estimated nonstop flight time
+13h
time difference · heading northwest
See live FNL→TNX fares Phone-only fares on this route — call free
Flight time details
8,210 miles nonstop takes roughly 16h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- TNX — Stung Treng Airport · Stung Treng, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Near TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 mi away
Frequently asked questions
How far is FNL from TNX?
The flight distance from Fort Collins (FNL) to Stung Treng (TNX) is 8,210 miles (13,213 km, 7,134 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to TNX?
A nonstop flight takes about 16h 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 Fort Collins and Stung Treng?
Stung Treng is 13 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to TNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–TNX that never appear on search engines, with no booking fees.