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UTH to RDG: distance & flight time
Udon Thani (Udon Thani Airport) → Reading (Reading Regional Carl A Spaatz Field)
8,445 mi
13,591 km · 7,338 nm
17h 2m
estimated nonstop flight time
-11h
time difference · heading north
See live UTH→RDG fares Phone-only fares on this route — call free
Flight time details
8,445 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 11-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 mi away
Frequently asked questions
How far is UTH from RDG?
The flight distance from Udon Thani (UTH) to Reading (RDG) is 8,445 miles (13,591 km, 7,338 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to RDG?
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.
What is the time difference between Udon Thani and Reading?
Reading is 11 hours behind Udon Thani.
What is the cheapest way to fly from UTH to RDG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–RDG that never appear on search engines, with no booking fees.