That depends on the speed at which one is traveling.
Depends on speed of boat.
3 hours
14 hours (252/18 = 14).
11½ days
2½ days
That depends on how fast one is traveling.
Forever, because Concorde no longer flies!
That depends on the speed at which one is traveling.
One hour.
14 hours 44 minutes.
14 days and 14 hours.
1375 divided by 22 = hours