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SUS to KOP: distance & flight time
Null (Spirit of St Louis Airport) → Nakhon Phanom (Nakhon Phanom Airport)
8,440 mi
13,582 km · 7,334 nm
17h 1m
estimated nonstop flight time
+12h
time difference · heading north
See live SUS→KOP fares Phone-only fares on this route — call free
Flight time details
8,440 miles nonstop takes roughly 17h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SUS — Spirit of St Louis Airport · Null, United States
- 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 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 SUS from KOP?
The flight distance from Null (SUS) to Nakhon Phanom (KOP) is 8,440 miles (13,582 km, 7,334 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to KOP?
A nonstop flight takes about 17h 1m 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 Null and Nakhon Phanom?
Nakhon Phanom is 12 hours ahead of Null.
What is the cheapest way to fly from SUS to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–KOP that never appear on search engines, with no booking fees.