The distance from Holy Family Memorial Medical Center Heliport () to Francisco de Sá Carneiro Airport (OPO) is 3857 miles or 6206 kilometers or 3349 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.
6206 kilometers is the direct flight distance between Holy Family Memorial Medical Center Heliport (United States) and Francisco de Sá Carneiro Airport (Portugal).
How long does it take to travel from Manitowoc ( United States ) to Porto ( Portugal )?
A one-way nonstop (direct) flight between Manitowoc and Porto takes around 8 hours 51 minutes.
Estimated
flight time from Holy Family Memorial Medical Center Heliport, Manitowoc, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is
8 hours 51 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 • - OPO
| Kilometers | | 6206 km |
| Statute Miles | | 3857 miles |
| Nautical Miles | | 3349 nm |
| Avg. Time of Flight | | 8 hours 51 minutes |
Holy Family Memorial Medical Center Heliport to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path
Location of Holy Family Memorial Medical Center Heliport & Francisco de Sá Carneiro Airport is given below.
Click the map to view Manitowoc to Porto nonstop flight path and travel direction.
Click to see flight route on Google Map between Manitowoc, United States and Porto, Portugal. .
Nonstop flight route between Manitowoc, United States and Porto, Portugal.
Time Difference Between the Airports • - OPO
Time difference between
Manitowoc (United States) and
Porto (Portugal) is 5 Hours.
Porto time is 5 Hours ahead of Manitowoc.
| Location | Local Time |
| Manitowoc (United States) | 2026-03-22, 05:24:07 CDT |
| Porto (Portugal) | 2026-03-22, 10:24:07 WET |
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.