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TKH to CMH: distance & flight time
Nakhon Sawan (Takhli Airport) → Columbus (John Glenn Columbus International Airport)
8,612 mi
13,860 km · 7,484 nm
17h 21m
estimated nonstop flight time
-12h
time difference · heading north
See live TKH→CMH fares Phone-only fares on this route — call free
Flight time details
8,612 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 set-back when reading arrival times on your ticket.
The two airports
- TKH — Takhli Airport · Nakhon Sawan, Thailand
- CMH — John Glenn Columbus International Airport · Columbus, 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 TKH
- KDT · Kamphaeng Saen Airport85 mi away
- DMK · Don Mueang International Airport97 mi away
- PHS · Phitsanulok Airport104 mi away
- BKK · Suvarnabhumi Airport114 mi away
Near CMH
Frequently asked questions
How far is TKH from CMH?
The flight distance from Nakhon Sawan (TKH) to Columbus (CMH) is 8,612 miles (13,860 km, 7,484 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TKH to CMH?
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.
Are there nonstop flights from TKH to CMH?
Nonstop service on TKH–CMH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 21m nonstop estimate.
What is the time difference between Nakhon Sawan and Columbus?
Columbus is 12 hours behind Nakhon Sawan.
What is the cheapest way to fly from TKH to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TKH–CMH that never appear on search engines, with no booking fees.
Why are some TKH to CMH fares phone-only?
Consolidator contracts let us sell certain TKH–CMH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.