The distance between London and Glasgow is approximately 400 miles. To calculate the time it would take to travel this distance at an average speed of 5 miles per hour (MPH), we can use the formula:
Time = Distance / Speed
Time = 400 miles / 5 miles per hour Time = 80 hours
Therefore, it would take approximately 80 hours to travel the distance between London and Glasgow at an average speed of 5 miles per hour.