Need help booking?
Unpublished phone-only deals available
RNT to UTH: distance & flight time
Renton (Renton Municipal Airport) → Udon Thani (Udon Thani Airport)
7,160 mi
11,523 km · 6,222 nm
14h 30m
estimated nonstop flight time
+14h
time difference · heading northwest
See live RNT→UTH fares Phone-only fares on this route — call free
Flight time details
7,160 miles nonstop takes roughly 14h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, 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 RNT
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 RNT from UTH?
The flight distance from Renton (RNT) to Udon Thani (UTH) is 7,160 miles (11,523 km, 6,222 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to UTH?
A nonstop flight takes about 14h 30m 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 Renton and Udon Thani?
Udon Thani is 14 hours ahead of Renton.
What is the cheapest way to fly from RNT to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–UTH that never appear on search engines, with no booking fees.