Edit: On the whole, you seem to be unable to read/understand what I write. For instance, I wrote that fewer children ride in DK than in NL. And no, I didn't write that children riding bikes is declining. Not sure about the relevance. I also wrote that we have long distance bike commuters, though they're of course a minority among cyclists. Many of those are of course team riders, but others are just serious about their cycling. Just like many, or perhaps even most, American cyclists. We've got them all, here: The very fast guys; the semi-fast, like me; the standard, average cyclist; the slow (typically children and elderly).
Regarding the commuting distances, see Bek's answer. But we keep repeating the same facts, and you guys... Just. Don't. Notice.