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KOP to PIR: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Pierre (Pierre Regional Airport)
7,889 mi
12,696 km · 6,855 nm
15h 56m
estimated nonstop flight time
-12h
time difference · heading north
See live KOP→PIR fares Phone-only fares on this route — call free
Flight time details
7,889 miles nonstop takes roughly 15h 56m 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
- PIR — Pierre Regional Airport · Pierre, 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 PIR
- MBG · Mobridge Municipal Airport81 mi away
- HON · Huron Regional Airport102 mi away
- VTN · Miller Field106 mi away
- ABR · Aberdeen Regional Airport117 mi away
Frequently asked questions
How far is KOP from PIR?
The flight distance from Nakhon Phanom (KOP) to Pierre (PIR) is 7,889 miles (12,696 km, 6,855 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to PIR?
A nonstop flight takes about 15h 56m 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 Pierre?
Pierre is 12 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to PIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–PIR that never appear on search engines, with no booking fees.