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FRI to THS: distance & flight time
Fort Riley (Marshall Army Air Field) → Sukhothai (Sukhothai Airport)
8,402 mi
13,522 km · 7,301 nm
16h 57m
estimated nonstop flight time
+12h
time difference · heading north
See live FRI→THS fares Phone-only fares on this route — call free
Flight time details
8,402 miles nonstop takes roughly 16h 57m gate to gate, flying north. 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
- FRI — Marshall Army Air Field · Fort Riley, United States
- THS — Sukhothai Airport · Sukhothai, Thailand
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 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
Near THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is FRI from THS?
The flight distance from Fort Riley (FRI) to Sukhothai (THS) is 8,402 miles (13,522 km, 7,301 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FRI to THS?
A nonstop flight takes about 16h 57m 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 Riley and Sukhothai?
Sukhothai is 12 hours ahead of Fort Riley.
What is the cheapest way to fly from FRI to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FRI–THS that never appear on search engines, with no booking fees.