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KDT to CMI: distance & flight time
Nakhon Pathom (Kamphaeng Saen Airport) → Champaign (University of Illinois Willard Airport)
8,659 mi
13,935 km · 7,525 nm
17h 27m
estimated nonstop flight time
-12h
time difference · heading north
See live KDT→CMI fares Phone-only fares on this route — call free
Flight time details
8,659 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 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
- CMI — University of Illinois Willard Airport · Champaign, 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 CMI
Frequently asked questions
How far is KDT from CMI?
The flight distance from Nakhon Pathom (KDT) to Champaign (CMI) is 8,659 miles (13,935 km, 7,525 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KDT to CMI?
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 Nakhon Pathom and Champaign?
Champaign is 12 hours behind Nakhon Pathom.
What is the cheapest way to fly from KDT to CMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KDT–CMI that never appear on search engines, with no booking fees.