About 5 hours and 42 minutes, depending on how fast you drive.
14 hours 54 minutes.
velocity = distance / time time = distance / velocity time = 343 miles / 70 miles per hour = 4.9 hours
343/A hours
343 minutes (at 60MPH, you are going 1 mile per minute), or about 5 hours and 43 minutes
The time it takes to drive 343 miles depends on the speed at which you are driving. For example, if you are driving at an average speed of 60 miles per hour, it would take approximately 5.7 hours (343 miles / 60 mph = 5.7 hours).
343/B hours
343/C hours
That depends on your speed and the number of stops you make. However, if you average 50 miles per hour for the entire distance, your total driving time would be about 6 hours and 52 minutes.
You can find the answer to this by dividing 343 hours by the 24 hours in a day. 343/24 = 14.29167. So there are approximately 14 days in 343 hours.
158.8mph for 343 miles in 2hours and 16 min
It all depends on how fast you drive. However, as an example, to cover the 343 miles would require at least 7 hours and 16 minutes of driving time if you maintained a steady 65 mph. You will have to add time for stops, detours and other delays.