Flight Narita International Airport departs from Tokyo Narita International Airport at 11:00 and arrives at Manado Sam Ratulangi International Airport at 15:50.
The flighttime is about 5h 50m. The distance travelled ("as the bird flies"): 3052 Km. So the average speed is roughly 523 Km.
There is an 1 hour time difference between Tokyo and Manado