The flight distance from Dublin Airport (DUB) in Dublin, Ireland to Groton-New London Airport (GON) in Groton (New London), United States is 4,942 kilometers (3,071 miles / 2,669 nautical miles). The estimated flight time for this route is approximately 7h, flying west northwest at a heading of 282°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Ireland with United States. It is an intercontinental flight between Europe and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:27 in Dublin, it's 06:27 in Groton (New London). The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Groton (New London) (GON) to Dublin (DUB) follows a heading of 51° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Dublin Airport (DUB) and Groton-New London Airport (GON) detail pages, or use our flight duration calculator to compare other routes.