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COU to TKH: distance & flight time
Columbia (Columbia Regional Airport) → Nakhon Sawan (Takhli Airport)
8,613 mi
13,861 km · 7,484 nm
17h 21m
estimated nonstop flight time
+12h
time difference · heading north
See live COU→TKH fares Phone-only fares on this route — call free
Flight time details
8,613 miles nonstop takes roughly 17h 21m 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
- COU — Columbia Regional Airport · Columbia, United States
- TKH — Takhli Airport · Nakhon Sawan, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 mi away
Near TKH
- KDT · Kamphaeng Saen Airport85 mi away
- DMK · Don Mueang International Airport97 mi away
- PHS · Phitsanulok Airport104 mi away
- BKK · Suvarnabhumi Airport114 mi away
Frequently asked questions
How far is COU from TKH?
The flight distance from Columbia (COU) to Nakhon Sawan (TKH) is 8,613 miles (13,861 km, 7,484 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to TKH?
A nonstop flight takes about 17h 21m 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 Columbia and Nakhon Sawan?
Nakhon Sawan is 12 hours ahead of Columbia.
What is the cheapest way to fly from COU to TKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–TKH that never appear on search engines, with no booking fees.