Exactly 3 hours
The Congo is a huge country which would take several hours to fly across, so it depends on which airport you start from. South Africa is also large, again, where in SA are you going to?
2 days and 9 hours.
It is 155 min long, so 2 and 1/2 hours.
How long does it take to fly from london to america?
several hours
Several hours.
At least several hours.
several minutes or hours
The procedure requires several hours.
several hours
A typical tornado lasts several hours, often more than 5 hours.
It stays in your system several hours after you stop in haling it.
It takes several hours, depending on the weather
Endarterectomy is a delicate operation that may require several hours
Depends on the battery. Several hours to overnight.
Depending on concentration of agent and filter type, it can be anywhere between about several hours to 24 hours.