THer really aren't any "shoulds" in kids bicycling - but I'd be surprised if a 9-year old didn't manage something like 2-3 miles.
About 12 miles.
25.
24.88
Answer: 10 km = 6.21371 miles
It depends on how fast you can ride a bike!
She can ride 76.7 miles in 6.5 hours.
57 miles
To maintain a healthy level of physical activity, it is recommended to ride a bike for at least 30 minutes to an hour a day, which can be around 5-10 miles depending on your speed and intensity.
You should ride a bike with traffic, in the same direction as cars.
You should ride your bike with traffic, in the same direction as cars.
40 mph
For safety reasons, you should ride a bike with traffic.