Distance From Constanza - Expedición 14 de Junio National Airport to Keflavik International Airport, COZ - KEF Distance

The distance from Constanza - Expedición 14 de Junio National Airport (COZ) to Keflavik International Airport (KEF) is 3826 miles or 6157 kilometers or 3323 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 Costanza ( Dominican Republic ) to Reykjavík ( Iceland )?

A one-way nonstop (direct) flight between Costanza and Reykjavík takes around 8 hours 47 minutes.

Estimated flight time from Constanza - Expedición 14 de Junio National Airport, Costanza, Dominican Republic to Keflavik International Airport, Reykjavík, Iceland is 8 hours 47 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 • COZ - KEF

Kilometers		6157 km
Statute Miles		3826 miles
Nautical Miles		3323 nm
Avg. Time of Flight		8 hours 47 minutes

Constanza - Expedición 14 de Junio National Airport to Keflavik International Airport Flight Route Map - COZ to KEF Flight Path

Location of Constanza - Expedición 14 de Junio National Airport & Keflavik International Airport is given below.
Click the map to view Costanza to Reykjavík nonstop flight path and travel direction.

Click to see flight route on Google Map between Costanza, Dominican Republic and Reykjavík, Iceland. .

Nonstop flight route between Costanza, Dominican Republic and Reykjavík, Iceland.

Time Difference Between the Airports • COZ - KEF

Time difference between Costanza (Dominican Republic) and Reykjavík (Iceland) is 4 Hours.
Reykjavík time is 4 Hours ahead of Costanza.

Location	Local Time
Costanza (Dominican Republic)	2026-03-19, 11:59:26 AST
Reykjavík (Iceland)	2026-03-19, 15:59:26 GMT

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

Constanza - Expedición 14 de Junio National Airport (COZ / MDCZ) Costanza, Dominican Republic

Destination

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland