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FRI to KOP: distance & flight time
Fort Riley (Marshall Army Air Field) → Nakhon Phanom (Nakhon Phanom Airport)
8,299 mi
13,356 km · 7,212 nm
16h 44m
estimated nonstop flight time
+12h
time difference · heading northwest
See live FRI→KOP fares Phone-only fares on this route — call free
Flight time details
8,299 miles nonstop takes roughly 16h 44m 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
- FRI — Marshall Army Air Field · Fort Riley, United States
- KOP — Nakhon Phanom Airport · Nakhon Phanom, 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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Frequently asked questions
How far is FRI from KOP?
The flight distance from Fort Riley (FRI) to Nakhon Phanom (KOP) is 8,299 miles (13,356 km, 7,212 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FRI to KOP?
A nonstop flight takes about 16h 44m 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 Nakhon Phanom?
Nakhon Phanom is 12 hours ahead of Fort Riley.
What is the cheapest way to fly from FRI to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FRI–KOP that never appear on search engines, with no booking fees.