Driving at 60mph, you would travel 4 miles in 4 minutes. You would cover the distance in 1 hour and 20 minutes at a walking speed of 3mph.
The formula to calculate the time required to ride a fixed distance in a given average speed is Time = Distance ÷ Speed.
When you have constant speed, the same formula pops up over and over again, and that's the formula that connects distance, speed and time.
Distance = Speed x Time
Time = Distance/Speed
Speed = Distance/Time
You can use these Speed Distance Time Calculators to easily calculate average speed to ride a fixed distance in a given time, time required to ride a fixed distance in a given average speed and distance covered from average speed and time elapsed.
Of interest, discover 7 Incredible Results You'll Get From Walking 30 Minutes A Day, shared by Prevention.com.