1056 feet
You are climbing from 750 to 2780' over 7 miles, so average grade is about 5.5%
the change in elevation in feet divided by the distance in miles
-30%
29
A 10% grade rises 1 foot for every 10 feet that it proceeds horizontally. This can go on for miles.
The elevation is 26 miles in Hollywood California
2,230 miles = 3,588.837 kilometers (rounded)Your mention of "elevation" isn't clear. 2,230 miles is well up into the region of artificial satellite orbits.
14,505 feet.
Google says its 120 miles Google says its 120 miles
18.94 miles is 100,000 feet.
That would be 10 percent.
80 miles