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NOP to GRB: distance & flight time
Sinop (Sinop Airport) → Green Bay (Austin Straubel International Airport)
5,507 mi
8,862 km · 4,785 nm
11h 16m
estimated nonstop flight time
-8h
time difference · heading northwest
See live NOP→GRB fares Phone-only fares on this route — call free
Flight time details
5,507 miles nonstop takes roughly 11h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- NOP — Sinop Airport · Sinop, Turkey
- GRB — Austin Straubel International Airport · Green Bay, United States
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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is NOP from GRB?
The flight distance from Sinop (NOP) to Green Bay (GRB) is 5,507 miles (8,862 km, 4,785 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NOP to GRB?
A nonstop flight takes about 11h 16m 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 Green Bay?
Green Bay is 8 hours behind Sinop.
What is the cheapest way to fly from NOP to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NOP–GRB that never appear on search engines, with no booking fees.