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RDG to KDT: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → Nakhon Pathom (Kamphaeng Saen Airport)
8,663 mi
13,942 km · 7,528 nm
17h 27m
estimated nonstop flight time
+11h
time difference · heading north
See live RDG→KDT fares Phone-only fares on this route — call free
Flight time details
8,663 miles nonstop takes roughly 17h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- RDG — Reading Regional Carl A Spaatz Field · Reading, United States
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, 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 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
Near KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
Frequently asked questions
How far is RDG from KDT?
The flight distance from Reading (RDG) to Nakhon Pathom (KDT) is 8,663 miles (13,942 km, 7,528 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to KDT?
A nonstop flight takes about 17h 27m 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 Reading and Nakhon Pathom?
Nakhon Pathom is 11 hours ahead of Reading.
What is the cheapest way to fly from RDG to KDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–KDT that never appear on search engines, with no booking fees.