Question

How many miles should I cycle a day to lose weight?

Answer 1

To burn off 1,500 calories per week you should aim to ride your bicycle for half an hour per day at 15 miles per hour.

So that would be around 7 1/2 miles per day to help you lose weight.

Of course if you can go longer than 7 miles per day and go 15 miles per day riding your bicycle then you'll burn more calories and lose more weight faster.