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KOP to YSP: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Marathon (Marathon Airport)
7,817 mi
12,581 km · 6,793 nm
15h 48m
estimated nonstop flight time
-11h
time difference · heading north
See live KOP→YSP fares Phone-only fares on this route — call free
Flight time details
7,817 miles nonstop takes roughly 15h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- YSP — Marathon Airport · Marathon, Canada
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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 mi away
Frequently asked questions
How far is KOP from YSP?
The flight distance from Nakhon Phanom (KOP) to Marathon (YSP) is 7,817 miles (12,581 km, 6,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to YSP?
A nonstop flight takes about 15h 48m 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 Marathon?
Marathon is 11 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to YSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–YSP that never appear on search engines, with no booking fees.