That all depends on fast you are traveling. For example, the common person walks 3.6 miles per hour. Therefore, we can determine that it would take around 1.11 hours to walk 4 miles. Let's say you're in a car now. If you were to travel at a rate of 55 miles per hour, it would only take .073 (4:36 minutes) hours to go 4 miles. The rate of speed will always determine how fast you can cover a certain distance.
Distance = rate * time. (55 miles/hour) * (4 hours) = 220 miles
65 miles per hour x 4 hours = 260 miles
A submarine that travels 56 miles in 4 hours averages 16 miles per hour. (The 56 miles divided by 4 hours = 16 miles per hour.) To cover 700 miles at 16 miles per hour will take 700 miles divided by 16 miles per hour = 50 hours.
240 miles at 60 mph
This question is slightly ambigously phrased. If it has its normal plain English meaning, the answer is that one man will cover 16 miles, just like the other three that are walking alongside him.
At 55mph, you can cover 220 miles in 4 hours.
If you mean that travelling at 26.6 miles per hour, how long you would travel in 4 hours, you would travel 106.4 miles in 4 hours.
4.033 hours or 4 hours and 2 minutes
4 hours, 215 miles
About 4 hours at 65 mph.
4 hours 15 minutes.
To cover 26 miles in 4.25 hours, you need to run at approximately 6.11764706 mph, but for general purposes 6.12 miles per hour should be close enough.