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HRL to KDT: distance & flight time
Harlingen (Valley International Airport) → Nakhon Pathom (Kamphaeng Saen Airport)
9,410 mi
15,144 km · 8,177 nm
18h 55m
estimated nonstop flight time
+12h
time difference · heading northwest
See live HRL→KDT fares Phone-only fares on this route — call free
Flight time details
9,410 miles nonstop takes roughly 18h 55m gate to gate, flying northwest. 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
- HRL — Valley International Airport · Harlingen, 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 HRL
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 HRL from KDT?
The flight distance from Harlingen (HRL) to Nakhon Pathom (KDT) is 9,410 miles (15,144 km, 8,177 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRL to KDT?
A nonstop flight takes about 18h 55m 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 Harlingen and Nakhon Pathom?
Nakhon Pathom is 12 hours ahead of Harlingen.
What is the cheapest way to fly from HRL to KDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRL–KDT that never appear on search engines, with no booking fees.