The distance from Williams Farm Airport () to Francisco de Sá Carneiro Airport (OPO) is 4074 miles or 6557 kilometers or 3538 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.
6557 kilometers is the direct flight distance between Williams Farm Airport (United States) and Francisco de Sá Carneiro Airport (Portugal).
How long does it take to travel from Mortons Gap ( United States ) to Porto ( Portugal )?
A one-way nonstop (direct) flight between Mortons Gap and Porto takes around 9 hours 22 minutes.
Estimated
flight time from Williams Farm Airport, Mortons Gap, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is
9 hours 22 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 | | 6557 km |
| Statute Miles | | 4074 miles |
| Nautical Miles | | 3538 nm |
| Avg. Time of Flight | | 9 hours 22 minutes |
Williams Farm Airport to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path
Location of Williams Farm Airport & Francisco de Sá Carneiro Airport is given below.
Click the map to view Mortons Gap to Porto nonstop flight path and travel direction.
Click to see flight route on Google Map between Mortons Gap, United States and Porto, Portugal. .
Nonstop flight route between Mortons Gap, United States and Porto, Portugal.
Time Difference Between the Airports • - OPO
Time difference between
Mortons Gap (United States) and
Porto (Portugal) is 5 Hours.
Porto time is 5 Hours ahead of Mortons Gap.
| Location | Local Time |
| Mortons Gap (United States) | 2026-03-20, 18:10:59 CDT |
| Porto (Portugal) | 2026-03-20, 23:10:59 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.