Need help booking?
Unpublished phone-only deals available
PHD to KOP: distance & flight time
New Philadelpha (Harry Clever Field) → Nakhon Phanom (Nakhon Phanom Airport)
8,420 mi
13,551 km · 7,317 nm
16h 59m
estimated nonstop flight time
+11h
time difference · heading north
See live PHD→KOP fares Phone-only fares on this route — call free
Flight time details
8,420 miles nonstop takes roughly 16h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- PHD — Harry Clever Field · New Philadelpha, 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 PHD
- CAK · Akron Canton Regional Airport31 mi away
- AKC · Akron Fulton International Airport39 mi away
- ZZV · Zanesville Municipal Airport44 mi away
- HLG · Wheeling Ohio County Airport46 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 PHD from KOP?
The flight distance from New Philadelpha (PHD) to Nakhon Phanom (KOP) is 8,420 miles (13,551 km, 7,317 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHD to KOP?
A nonstop flight takes about 16h 59m 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 New Philadelpha and Nakhon Phanom?
Nakhon Phanom is 11 hours ahead of New Philadelpha.
What is the cheapest way to fly from PHD to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHD–KOP that never appear on search engines, with no booking fees.