More Stats for Santa math
How fast do Santa's reindeer really go to deliver your presents?
1. Reindeer can fly (really!)
2. There are approximately 378 million children (Population Reference Bureau) who expect Santa to call.
3. These are distributed in 91.8 million homes. Assume 1 good child in each.
4. Santa has 31 hours of Christmas to work with, thanks to the different time zones and the rotation of the earth, assuming he travels east to west (which seems logical).
5. On each visit he has to park, hop out of the sleigh, jump down the chimney, fill the stockings, distribute the remaining presents under the tree, eat whatever snacks have been left, get back up the chimney, get back into the sleigh and move on to the next house.
6. Assume houses equally distributed and in the 31 hours Santa and his reindeer can work non-stop and even after eating all those snacks he does not need comfort breaks.
Thats all the information you need, so Santa's sleigh is moving at

miles per.
(p.s. although the recorded top speed of a reindeer is 35 mph, Santa's are special, or else how could they deliver all those presents)
Answer:
Santa's sleigh is travelling at 650 miles per second. One of the fastest man made objects, the Ulysses space probe, only travels at a tortoise like speed of 27.4 miles per second. Lets just hope the traffic police are not out on Christmas Eve
But we all now Santa is Magic and will live on..

See ya next year Santa...