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INT to KOP: distance & flight time
Winston-salem (Smith Reynolds Airport) → Nakhon Phanom (Nakhon Phanom Airport)
8,725 mi
14,042 km · 7,582 nm
17h 35m
estimated nonstop flight time
+11h
time difference · heading north
See live INT→KOP fares Phone-only fares on this route — call free
Flight time details
8,725 miles nonstop takes roughly 17h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- INT — Smith Reynolds Airport · Winston-salem, United States
- KOP — Nakhon Phanom Airport · Nakhon Phanom, 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 INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
Near KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Frequently asked questions
How far is INT from KOP?
The flight distance from Winston-salem (INT) to Nakhon Phanom (KOP) is 8,725 miles (14,042 km, 7,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INT to KOP?
A nonstop flight takes about 17h 35m 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 Winston-salem and Nakhon Phanom?
Nakhon Phanom is 11 hours ahead of Winston-salem.
What is the cheapest way to fly from INT to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INT–KOP that never appear on search engines, with no booking fees.