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UBP to FRI: distance & flight time
Ubon Ratchathani (Ubon Ratchathani Airport) → Fort Riley (Marshall Army Air Field)
8,433 mi
13,571 km · 7,328 nm
17h
estimated nonstop flight time
-12h
time difference · heading north
See live UBP→FRI fares Phone-only fares on this route — call free
Flight time details
8,433 miles nonstop takes roughly 17h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
- 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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 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 UBP from FRI?
The flight distance from Ubon Ratchathani (UBP) to Fort Riley (FRI) is 8,433 miles (13,571 km, 7,328 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBP to FRI?
A nonstop flight takes about 17h 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 Ubon Ratchathani and Fort Riley?
Fort Riley is 12 hours behind Ubon Ratchathani.
What is the cheapest way to fly from UBP to FRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBP–FRI that never appear on search engines, with no booking fees.