it's 5704 miles ( 9179 km ) So it will take around 12 hours to fly:
http://www.howmanyhours.com/pt/index.php#
Portugal didn't take China. It colonised Macao.
Portugal
The flight distance from Nashville, Tennessee to Portugal is 4,171 miles.
About 300kms.
Macau was transferred back to China from Portugal on December 20, 1999.
The flight distance from Florida (FL) to Portugal is: 4,207 miles / 6,771 km
The exact distance between New York and Portugal depends on the arrival city in Portugal. The distance between New York and Lisbon, Portugal is 3,378 miles.
France does not border China
Portugal
The total distance from Lisbon, Portugal to Malaga, Spain is 254 nautical miles.
the distance from Calais to Nazaré, Portugal is 2016 km. The driving time is 18 hours.
The distance between Portugal and Morocco is approximately 560 kilometers (350 miles) across the Strait of Gibraltar.