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JEF to ROI: distance & flight time
Jefferson City (Jefferson City Memorial Airport) → Roi Et (Roi Et Airport)
8,519 mi
13,709 km · 7,403 nm
17h 10m
estimated nonstop flight time
+12h
time difference · heading north
See live JEF→ROI fares Phone-only fares on this route — call free
Flight time details
8,519 miles nonstop takes roughly 17h 10m 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
- ROI — Roi Et Airport · Roi Et, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is JEF from ROI?
The flight distance from Jefferson City (JEF) to Roi Et (ROI) is 8,519 miles (13,709 km, 7,403 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JEF to ROI?
A nonstop flight takes about 17h 10m 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 Jefferson City and Roi Et?
Roi Et is 12 hours ahead of Jefferson City.
What is the cheapest way to fly from JEF to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JEF–ROI that never appear on search engines, with no booking fees.