21124 mph
You will travel 16 miles.
You are going one mile per minute at that rate.
You can travel 20 miles every five minutes.
130.6 miles per hour.
That is a simple ratio problem. To travel 103 miles going 75 mph, it would be 103 miles/75 miles/hour, which is 1.37333... * 60 minutes which is 82.4 minutes or 82 minutes and 24 seconds precisely.
At least 169.3 mph
Distance is 16,259 kilometers or 10,103 milesLondon to Sydney is 10562 miles (16997 km).London to Sydney is 10562 miles (16997 km).
It depends how fast you are going.
26.7 mph
15.33333333333333333333mph
30.94 mph
66.7 mph