Need help booking?
Unpublished phone-only deals available
MCI to REP: distance & flight time
Kansas City (Kansas City International Airport) → Siem-reap (Siem Reap International Airport)
8,604 mi
13,847 km · 7,477 nm
17h 20m
estimated nonstop flight time
+12h
time difference · heading north
See live MCI→REP fares Phone-only fares on this route — call free
Flight time details
8,604 miles nonstop takes roughly 17h 20m gate to gate, flying north. 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
- MCI — Kansas City International Airport · Kansas City, United States
- REP — Siem Reap International Airport · Siem-reap, Cambodia
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 MCI
- FLV · Sherman Army Air Field12 mi away
- MKC · Charles B. Wheeler Downtown Airport14 mi away
- OJC · Johnson County Executive Airport31 mi away
- LWC · Lawrence Municipal Airport33 mi away
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is MCI from REP?
The flight distance from Kansas City (MCI) to Siem-reap (REP) is 8,604 miles (13,847 km, 7,477 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MCI to REP?
A nonstop flight takes about 17h 20m 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 Kansas City and Siem-reap?
Siem-reap is 12 hours ahead of Kansas City.
What is the cheapest way to fly from MCI to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MCI–REP that never appear on search engines, with no booking fees.