Distance From Greater Portsmouth Regional Airport to Helsinki Vantaa Airport, PMH - HEL Distance

The distance from Greater Portsmouth Regional Airport (PMH) to Helsinki Vantaa Airport (HEL) is 4473 miles or 7198 kilometers or 3884 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 Portsmouth ( United States ) to Helsinki ( Finland )?

A one-way nonstop (direct) flight between Portsmouth and Helsinki takes around 10 hours 16 minutes.

Estimated flight time from Greater Portsmouth Regional Airport, Portsmouth, United States to Helsinki Vantaa Airport, Helsinki, Finland is 10 hours 16 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 • PMH - HEL

Kilometers		7198 km
Statute Miles		4473 miles
Nautical Miles		3884 nm
Avg. Time of Flight		10 hours 16 minutes

Greater Portsmouth Regional Airport to Helsinki Vantaa Airport Flight Route Map - PMH to HEL Flight Path

Location of Greater Portsmouth Regional Airport & Helsinki Vantaa Airport is given below.
Click the map to view Portsmouth to Helsinki nonstop flight path and travel direction.

Click to see flight route on Google Map between Portsmouth, United States and Helsinki, Finland. .

Nonstop flight route between Portsmouth, United States and Helsinki, Finland.

Time Difference Between the Airports • PMH - HEL

Time difference between Portsmouth (United States) and Helsinki (Finland) is 7 Hours.
Helsinki time is 7 Hours ahead of Portsmouth.

Location	Local Time
Portsmouth (United States)	2026-09-23, 20:40:02 EDT
Helsinki (Finland)	2026-09-24, 03:40:02 EEST

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

Greater Portsmouth Regional Airport (PMH / KPMH) Portsmouth, United States

Destination

Helsinki Vantaa Airport (HEL / EFHK) Helsinki, Finland