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KOP to TTD: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Troutdale (Portland Troutdale Airport)
7,187 mi
11,566 km · 6,245 nm
14h 33m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KOP→TTD fares Phone-only fares on this route — call free
Flight time details
7,187 miles nonstop takes roughly 14h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- TTD — Portland Troutdale Airport · Troutdale, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Frequently asked questions
How far is KOP from TTD?
The flight distance from Nakhon Phanom (KOP) to Troutdale (TTD) is 7,187 miles (11,566 km, 6,245 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to TTD?
A nonstop flight takes about 14h 33m 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 Troutdale?
Troutdale is 14 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–TTD that never appear on search engines, with no booking fees.