Distance From Zonguldak Çaycuma Airport to St Louis Lambert International Airport, ONQ - STL Distance

The distance from Zonguldak Çaycuma Airport (ONQ) to St Louis Lambert International Airport (STL) is 5817 miles or 9361 kilometers or 5051 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Zonguldak ( Turkey ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Zonguldak and St Louis takes around 13 hours 22 minutes.

Estimated flight time from Zonguldak Çaycuma Airport, Zonguldak, Turkey to St Louis Lambert International Airport, St Louis, United States is 13 hours 22 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • ONQ - STL

Kilometers		9361 km
Statute Miles		5817 miles
Nautical Miles		5051 nm
Avg. Time of Flight		13 hours 22 minutes

Zonguldak Çaycuma Airport to St Louis Lambert International Airport Flight Route Map - ONQ to STL Flight Path

Location of Zonguldak Çaycuma Airport & St Louis Lambert International Airport is given below.
Click the map to view Zonguldak to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Zonguldak, Turkey and St Louis, United States. .

Nonstop flight route between Zonguldak, Turkey and St Louis, United States.

Time Difference Between the Airports • ONQ - STL

Time difference between Zonguldak (Turkey) and St Louis (United States) is 7 Hours.
St Louis time is 7 Hours behind Zonguldak.

Location	Local Time
Zonguldak (Turkey)	2026-10-28, 18:19:35 +03
St Louis (United States)	2026-10-28, 11:19:35 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Zonguldak Çaycuma Airport (ONQ / LTAS) Zonguldak, Turkey

Destination

St Louis Lambert International Airport (STL / KSTL) St Louis, United States