Need help booking?
Unpublished phone-only deals available
KIJ to KOP: distance & flight time
Niigata (Niigata Airport) → Nakhon Phanom (Nakhon Phanom Airport)
2,521 mi
4,057 km · 2,190 nm
5h 25m
estimated nonstop flight time
-2h
time difference · heading southwest
See live KIJ→KOP fares Phone-only fares on this route — call free
Flight time details
2,521 miles nonstop takes roughly 5h 25m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- KIJ — Niigata Airport · Niigata, Japan
- 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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 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 KIJ from KOP?
The flight distance from Niigata (KIJ) to Nakhon Phanom (KOP) is 2,521 miles (4,057 km, 2,190 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIJ to KOP?
A nonstop flight takes about 5h 25m 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 Niigata and Nakhon Phanom?
Nakhon Phanom is 2 hours behind Niigata.
What is the cheapest way to fly from KIJ to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIJ–KOP that never appear on search engines, with no booking fees.