I’m having problems unlocking these two achievements. When I check the progress, it stays at 0,0km. I tried it on my Xbox and PC, but nothing helped. I already played 31 rounds of Hike and Seek and run multiple times the highway up and down.
Edit: It is a general problem that my game does not count the kilometers driven.
Welcome. Your post will hopefully be merged with this one sooner or later but until then, know that you’re not alone and please submit your vote to show this is happening to you. This has been a problem for a lot of us for over a year and a half and it affects way more than what you’ve mentioned. 
oh, I haven’t seen or found this post. I gave this post a vote.