Since a stationary bike doesn't move, there's no way it can travel 20 miles. Now, if you're asking how long it would take to ride twenty miles on a bicycle, it depends on speed, wind, and other factors. Typically a bike maximum speed is about 20 miles per hour. So it would take about an hour to ride 20 miles on a REGULAR moving bicycle.
Talking about riding speeds and riding distances on a stationary bike is rather pointless because the bike isn't going anywhere, at any speed. If you're riding for exercise, count the time instead.
The time it takes to bike 2 miles depends on your speed. On average, it would take about 10-15 minutes to bike 2 miles at a moderate pace of around 8-12 miles per hour.
The time it takes to bike 3 miles depends on your speed. On average, biking at a moderate pace of 12-14 miles per hour, it would take about 15-20 minutes to bike 3 miles.
30 minutes
it obviously depends how fast you can ride a bike and how long you can go without stopping
That depends on your speed.
Er, it's 60 miles, or 96 kilometers. what else would it be?
It would take 15 hours to bike 225 miles at a speed of 15 mph.
The time it takes to ride 8 miles on a bike depends on your speed. On average, it would take about 30-45 minutes to ride 8 miles at a moderate pace of 12-16 miles per hour.
about 2 hours
24 minutes
It depends on how fast you can ride a bike!