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CTH to KOP: distance & flight time
Coatesville (Chester County G O Carlson Airport) → Nakhon Phanom (Nakhon Phanom Airport)
8,473 mi
13,636 km · 7,363 nm
17h 5m
estimated nonstop flight time
+11h
time difference · heading north
See live CTH→KOP fares Phone-only fares on this route — call free
Flight time details
8,473 miles nonstop takes roughly 17h 5m 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
- CTH — Chester County G O Carlson Airport · Coatesville, 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 CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 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 CTH from KOP?
The flight distance from Coatesville (CTH) to Nakhon Phanom (KOP) is 8,473 miles (13,636 km, 7,363 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTH to KOP?
A nonstop flight takes about 17h 5m 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 Coatesville and Nakhon Phanom?
Nakhon Phanom is 11 hours ahead of Coatesville.
What is the cheapest way to fly from CTH to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTH–KOP that never appear on search engines, with no booking fees.