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JEF to UTH: distance & flight time
Jefferson City (Jefferson City Memorial Airport) → Udon Thani (Udon Thani Airport)
8,450 mi
13,599 km · 7,343 nm
17h 2m
estimated nonstop flight time
+12h
time difference · heading north
See live JEF→UTH fares Phone-only fares on this route — call free
Flight time details
8,450 miles nonstop takes roughly 17h 2m 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
- JEF — Jefferson City Memorial Airport · Jefferson City, United States
- UTH — Udon Thani Airport · Udon Thani, 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 JEF
- COU · Columbia Regional Airport16 mi away
- AIZ · Lee C Fine Memorial Airport40 mi away
- TBN · Waynesville-St. Robert Regional Forney field59 mi away
- SZL · Whiteman Air Force Base76 mi away
Near UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is JEF from UTH?
The flight distance from Jefferson City (JEF) to Udon Thani (UTH) is 8,450 miles (13,599 km, 7,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JEF to UTH?
A nonstop flight takes about 17h 2m 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 JEF to UTH?
Nonstop service on JEF–UTH 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 2m nonstop estimate.
What is the time difference between Jefferson City and Udon Thani?
Udon Thani is 12 hours ahead of Jefferson City.
What is the cheapest way to fly from JEF to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JEF–UTH that never appear on search engines, with no booking fees.
Why are some JEF to UTH fares phone-only?
Consolidator contracts let us sell certain JEF–UTH 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.