http://www.solarviews.com/eng/oort.htm

If travelling at the top speed of the apollo 8 ( fastest manned vessel) it would take a bit more than 173056 years to get to the Oort cloud and back, it being about 30000000000000km away. If travelling at the speed of succession, it would take considerably less time. I wonder how Oortboy got here.

.03498935268917706285728926 more, before y'all ask