Depends how fast you drive.
Having read your question and pondered it, I have to add a word of advice: Please don't try it unless you have a license to drive.
At least 4 hours and 38 minutes.
4 hours 16 minutes.
To find out how long it will take to drive 278 miles at 60 mph, divide 278 by 60. The answer is 4.6 hours.
3 hours 42 minutes.
4 hours 16.5 minutes.
To determine how many hours it takes to travel 278 miles, you need to know the speed at which you're traveling. For example, if you're driving at a speed of 60 miles per hour, it would take approximately 4.63 hours (or about 4 hours and 38 minutes) to cover that distance. If you travel at a different speed, you can use the formula: time = distance/speed to calculate the time required.
4 hours 16 minutes.
It is 278 miles according to Google Maps.
278km = 172.741 miles
The depends on your speed!
278km is 173 (172.7) miles.
278 miles