Need help booking?
Unpublished phone-only deals available
KDT to RND: distance & flight time
Nakhon Pathom (Kamphaeng Saen Airport) → San Antonio (Randolph Air Force Base)
9,187 mi
14,785 km · 7,983 nm
18h 29m
estimated nonstop flight time
-12h
time difference · heading north
See live KDT→RND fares Phone-only fares on this route — call free
Flight time details
9,187 miles nonstop takes roughly 18h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
- RND — Randolph Air Force Base · San Antonio, 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 KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
Near RND
- SAT · San Antonio International Airport11 mi away
- SSF · Stinson Municipal Airport18 mi away
- AUS · Austin Bergstrom International Airport59 mi away
- SKF · Lackland Air Force Base21 mi away
Frequently asked questions
How far is KDT from RND?
The flight distance from Nakhon Pathom (KDT) to San Antonio (RND) is 9,187 miles (14,785 km, 7,983 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KDT to RND?
A nonstop flight takes about 18h 29m 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 Nakhon Pathom and San Antonio?
San Antonio is 12 hours behind Nakhon Pathom.
What is the cheapest way to fly from KDT to RND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KDT–RND that never appear on search engines, with no booking fees.