Flight Tan Son Nhat International Airport departs from Ho Chi Minh City Tan Son Nhat International Airport at 23:25 and arrives at Paris Paris Charles de Gaulle Airport at 06:55.
The flighttime is about 13h 30m. The distance travelled ("as the bird flies"): 11175 Km. So the average speed is roughly 828 Km.
There is an 6 hour time difference between Ho Chi Minh City and Paris