Distance From Merck/Upper Gwynedd Heliport to Dublin Airport

The distance from Merck/Upper Gwynedd Heliport () to Dublin Airport (DUB) is 3251 miles or 5231 kilometers or 2823 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 North Wales ( United States ) to Dublin ( Ireland )?

A one-way nonstop (direct) flight between North Wales and Dublin takes around 7 hours 28 minutes.

Estimated flight time from Merck/Upper Gwynedd Heliport, North Wales, United States to Dublin Airport, Dublin, Ireland is 7 hours 28 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 • - DUB

Kilometers		5231 km
Statute Miles		3251 miles
Nautical Miles		2823 nm
Avg. Time of Flight		7 hours 28 minutes

Merck/Upper Gwynedd Heliport to Dublin Airport Flight Route Map - to DUB Flight Path

Location of Merck/Upper Gwynedd Heliport & Dublin Airport is given below.
Click the map to view North Wales to Dublin nonstop flight path and travel direction.

Click to see flight route on Google Map between North Wales, United States and Dublin, Ireland. .

Nonstop flight route between North Wales, United States and Dublin, Ireland.

Time Difference Between the Airports • - DUB

Time difference between North Wales (United States) and Dublin (Ireland) is 5 Hours.
Dublin time is 5 Hours ahead of North Wales.

Location	Local Time
North Wales (United States)	2025-12-15, 04:26:17 EST
Dublin (Ireland)	2025-12-15, 09:26:17 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

Merck/Upper Gwynedd Heliport ( / PN44) North Wales, United States

Destination

Dublin Airport (DUB / EIDW) Dublin, Ireland