Distance From Dublin Airport to John Glenn Columbus International Airport, DUB - CMH Distance

The distance from Dublin Airport (DUB) to John Glenn Columbus International Airport (CMH) is 3562 miles or 5733 kilometers or 3094 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 Dublin ( Ireland ) to Columbus ( United States )?

A one-way nonstop (direct) flight between Dublin and Columbus takes around 8 hours 11 minutes.

Estimated flight time from Dublin Airport, Dublin, Ireland to John Glenn Columbus International Airport, Columbus, United States is 8 hours 11 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 - CMH

Kilometers		5733 km
Statute Miles		3562 miles
Nautical Miles		3094 nm
Avg. Time of Flight		8 hours 11 minutes

Dublin Airport to John Glenn Columbus International Airport Flight Route Map - DUB to CMH Flight Path

Location of Dublin Airport & John Glenn Columbus International Airport is given below.
Click the map to view Dublin to Columbus nonstop flight path and travel direction.

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

Nonstop flight route between Dublin, Ireland and Columbus, United States.

Time Difference Between the Airports • DUB - CMH

Time difference between Dublin (Ireland) and Columbus (United States) is 5 Hours.
Columbus time is 5 Hours behind Dublin.

Location	Local Time
Dublin (Ireland)	2025-12-05, 06:50:50 GMT
Columbus (United States)	2025-12-05, 01:50:50 EST

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

Dublin Airport (DUB / EIDW) Dublin, Ireland

Destination

John Glenn Columbus International Airport (CMH / KCMH) Columbus, United States