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KOP to SME: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Somerset (Lake Cumberland Regional Airport)
8,627 mi
13,885 km · 7,497 nm
17h 23m
estimated nonstop flight time
-11h
time difference · heading north
See live KOP→SME fares Phone-only fares on this route — call free
Flight time details
8,627 miles nonstop takes roughly 17h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- SME — Lake Cumberland Regional Airport · Somerset, 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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Near SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 mi away
Frequently asked questions
How far is KOP from SME?
The flight distance from Nakhon Phanom (KOP) to Somerset (SME) is 8,627 miles (13,885 km, 7,497 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to SME?
A nonstop flight takes about 17h 23m 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 Phanom and Somerset?
Somerset is 11 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to SME?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–SME that never appear on search engines, with no booking fees.