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NOP to UTH: distance & flight time
Sinop (Sinop Airport) → Udon Thani (Udon Thani Airport)
4,287 mi
6,899 km · 3,725 nm
8h 52m
estimated nonstop flight time
+4h
time difference · heading east
See live NOP→UTH fares Phone-only fares on this route — call free
Flight time details
4,287 miles nonstop takes roughly 8h 52m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- NOP — Sinop Airport · Sinop, Turkey
- UTH — Udon Thani Airport · Udon Thani, 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 NOP
- KFS · Kastamonu Airport82 mi away
- MZH · Amasya Merzifon Airport85 mi away
- SZF · Samsun Çarşamba Airport94 mi away
- TJK · Tokat Airport136 mi away
Near UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is NOP from UTH?
The flight distance from Sinop (NOP) to Udon Thani (UTH) is 4,287 miles (6,899 km, 3,725 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NOP to UTH?
A nonstop flight takes about 8h 52m 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 Sinop and Udon Thani?
Udon Thani is 4 hours ahead of Sinop.
What is the cheapest way to fly from NOP to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NOP–UTH that never appear on search engines, with no booking fees.