The distance from Francisco de Sá Carneiro Airport (OPO) to Charlotte Douglas International Airport (CLT) is 3831 miles or 6164 kilometers or 3326 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.
6164 kilometers is the direct flight distance between Francisco de Sá Carneiro Airport (Portugal) and Charlotte Douglas International Airport (United States).
How long does it take to travel from Porto ( Portugal ) to Charlotte ( United States )?
A one-way nonstop (direct) flight between Porto and Charlotte takes around 8 hours 48 minutes.
Estimated
flight time from Francisco de Sá Carneiro Airport, Porto, Portugal to Charlotte Douglas International Airport, Charlotte, United States is
8 hours 48 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 - CLT
| Kilometers | | 6164 km |
| Statute Miles | | 3831 miles |
| Nautical Miles | | 3326 nm |
| Avg. Time of Flight | | 8 hours 48 minutes |
Francisco de Sá Carneiro Airport to Charlotte Douglas International Airport Flight Route Map - OPO to CLT Flight Path
Location of Francisco de Sá Carneiro Airport & Charlotte Douglas International Airport is given below.
Click the map to view Porto to Charlotte nonstop flight path and travel direction.
Click to see flight route on Google Map between Porto, Portugal and Charlotte, United States. .
Nonstop flight route between Porto, Portugal and Charlotte, United States.
Time Difference Between the Airports • OPO - CLT
Time difference between
Porto (Portugal) and
Charlotte (United States) is 4 Hours.
Charlotte time is 4 Hours behind Porto.
| Location | Local Time |
| Porto (Portugal) | 2026-10-30, 02:59:38 WET |
| Charlotte (United States) | 2026-10-29, 22:59:38 EDT |
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.