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COU to SNO: distance & flight time
Columbia (Columbia Regional Airport) → Sakon Nakhon (Sakon Nakhon Airport)
8,425 mi
13,558 km · 7,321 nm
16h 59m
estimated nonstop flight time
+12h
time difference · heading north
See live COU→SNO fares Phone-only fares on this route — call free
Flight time details
8,425 miles nonstop takes roughly 16h 59m 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
- SNO — Sakon Nakhon Airport · Sakon Nakhon, 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 SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 mi away
Frequently asked questions
How far is COU from SNO?
The flight distance from Columbia (COU) to Sakon Nakhon (SNO) is 8,425 miles (13,558 km, 7,321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to SNO?
A nonstop flight takes about 16h 59m 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 Sakon Nakhon?
Sakon Nakhon is 12 hours ahead of Columbia.
What is the cheapest way to fly from COU to SNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–SNO that never appear on search engines, with no booking fees.