That would depend on how fast the airplane is flying. If the plane is flying 425 miles per hour it would take 1 hour. At 212.5 miles per hour it would take 2 hours.
"See you in an hour and a few minutes, Manila." is better.
Manila is GMT + 8, so it would be 24:00 or 0:00 on the following day.
Manila is 1 hour ahead of Bangkok.
7.5 miles per hour
No, it is not.If Manila is the name of a person, then "... minutes, Manila" is correct grammar but it is still not a correct grammar.
Airplane! (with !)
4 hours to manila and another 1 hour flight from manila to boracay
Flights from Manila to Cebu take 1 hour and 10 minutes.
Manila to Bicol is a 10 hour travel by bus or it is a 45 minute flight.
Radiation? You don't get radiation flying!
About 43 minutes.