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THL to FRI: distance & flight time
Tachilek (Tachileik Airport) → Fort Riley (Marshall Army Air Field)
8,184 mi
13,170 km · 7,111 nm
16h 31m
estimated nonstop flight time
-12.5h
time difference · heading north
See live THL→FRI fares Phone-only fares on this route — call free
Flight time details
8,184 miles nonstop takes roughly 16h 31m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- FRI — Marshall Army Air Field · Fort Riley, United States
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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Near FRI
- MHK · Manhattan Regional Airport8 mi away
- SLN · Salina Municipal Airport51 mi away
- EMP · Emporia Municipal Airport59 mi away
- FOE · Topeka Regional Airport - Forbes Field60 mi away
Frequently asked questions
How far is THL from FRI?
The flight distance from Tachilek (THL) to Fort Riley (FRI) is 8,184 miles (13,170 km, 7,111 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to FRI?
A nonstop flight takes about 16h 31m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from THL to FRI?
Nonstop service on THL–FRI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 31m nonstop estimate.
What is the time difference between Tachilek and Fort Riley?
Fort Riley is 12.5 hours behind Tachilek.
What is the cheapest way to fly from THL to FRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–FRI that never appear on search engines, with no booking fees.
Why are some THL to FRI fares phone-only?
Consolidator contracts let us sell certain THL–FRI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.