Cobbler Creek Recreation Park is a 266 ha protected area located in South Australia about 19 km north of the Adelaide city centre in the suburb of Gulfview Heights. Originally part of the lands of the Kaurna aboriginal people, it was farmed from European settlement of South Australia until the declaration of the park in 1989.

Based on the paragraph above can we conclude that "Cobbler Creek Recreation Park is more than 21 km north of the Adelaide city centre in the suburb of Gulfview Heights."?
No