Zion National Park is in the South West corner of Utah, not far from St George.
From inside the park to inside the park you are looking at 600 miles.
Driving from Los Angeles, CA to Zion National Park is 430 miles, or about a 7 and a half hour drive. Linearly, it's 366 miles between the two.
It's about 2,150 miles by road from NYC to the east entrance of Yellowstone.
It is 533 miles according to Google Maps.
It is 1,261 miles according to Google Maps.
According to Google Maps, it is about 100 miles and will take about 4 1/2 hours by car. (Of course it depends upon where along the Grand Canyon you mean. This is to the National Park, north side of the canyon.)
The Bungle Bungle range is in the Purnululu National Park, in far northwest Western Australia.
550 miles
Cody, WY is 53 miles from the east entrance to Yellowstone National Park.
739 miles
1070 miles