The distance from Changzhou Benniu International Airport (CZX) to Francisco de Sá Carneiro Airport (OPO) is 6410 miles or 10316 kilometers or 5566 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.
10316 kilometers is the direct flight distance between Changzhou Benniu International Airport (China) and Francisco de Sá Carneiro Airport (Portugal).
How long does it take to travel from Changzhou ( China ) to Porto ( Portugal )?
A one-way nonstop (direct) flight between Changzhou and Porto takes around 14 hours 44 minutes.
Estimated
flight time from Changzhou Benniu International Airport, Changzhou, China to Francisco de Sá Carneiro Airport, Porto, Portugal is
14 hours 44 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 • CZX - OPO
| Kilometers | | 10316 km |
| Statute Miles | | 6410 miles |
| Nautical Miles | | 5566 nm |
| Avg. Time of Flight | | 14 hours 44 minutes |
Changzhou Benniu International Airport to Francisco de Sá Carneiro Airport Flight Route Map - CZX to OPO Flight Path
Location of Changzhou Benniu International Airport & Francisco de Sá Carneiro Airport is given below.
Click the map to view Changzhou to Porto nonstop flight path and travel direction.
Click to see flight route on Google Map between Changzhou, China and Porto, Portugal. .
Nonstop flight route between Changzhou, China and Porto, Portugal.
Time Difference Between the Airports • CZX - OPO
Time difference between
Changzhou (China) and
Porto (Portugal) is 8 Hours.
Porto time is 8 Hours behind Changzhou.
| Location | Local Time |
| Changzhou (China) | 2025-12-14, 09:08:01 CST |
| Porto (Portugal) | 2025-12-14, 01:08:01 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.