The distance from Heck Heliport () to Francisco de Sá Carneiro Airport (OPO) is 3884 miles or 6250 kilometers or 3373 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.
6250 kilometers is the direct flight distance between Heck Heliport (United States) and Francisco de Sá Carneiro Airport (Portugal).
How long does it take to travel from Rich Valley ( United States ) to Porto ( Portugal )?
A one-way nonstop (direct) flight between Rich Valley and Porto takes around 8 hours 55 minutes.
Estimated
flight time from Heck Heliport, Rich Valley, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is
8 hours 55 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 | | 6250 km |
| Statute Miles | | 3884 miles |
| Nautical Miles | | 3373 nm |
| Avg. Time of Flight | | 8 hours 55 minutes |
Heck Heliport to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path
Location of Heck Heliport & Francisco de Sá Carneiro Airport is given below.
Click the map to view Rich Valley to Porto nonstop flight path and travel direction.
Click to see flight route on Google Map between Rich Valley, United States and Porto, Portugal. .
Nonstop flight route between Rich Valley, United States and Porto, Portugal.
Time Difference Between the Airports • - OPO
Time difference between
Rich Valley (United States) and
Porto (Portugal) is 4 Hours.
Porto time is 4 Hours ahead of Rich Valley.
| Location | Local Time |
| Rich Valley (United States) | 2026-03-21, 20:58:26 EDT |
| Porto (Portugal) | 2026-03-22, 00:58:26 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.