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KOP to RDU: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Raleigh-durham (Raleigh Durham International Airport)
8,750 mi
14,082 km · 7,604 nm
17h 37m
estimated nonstop flight time
-12h
time difference · heading north
See live KOP→RDU fares Phone-only fares on this route — call free
Flight time details
8,750 miles nonstop takes roughly 17h 37m 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
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- RDU — Raleigh Durham International Airport · Raleigh-durham, 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 RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 mi away
Frequently asked questions
How far is KOP from RDU?
The flight distance from Nakhon Phanom (KOP) to Raleigh-durham (RDU) is 8,750 miles (14,082 km, 7,604 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to RDU?
A nonstop flight takes about 17h 37m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KOP to RDU?
Nonstop service on KOP–RDU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 37m nonstop estimate.
What is the time difference between Nakhon Phanom and Raleigh-durham?
Raleigh-durham is 12 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to RDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–RDU that never appear on search engines, with no booking fees.
Why are some KOP to RDU fares phone-only?
Consolidator contracts let us sell certain KOP–RDU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.