5 miles
One mile is equal to 5280 feet. Therefore, 8000 feet is equal to 8000 / 5280 = 1.51 recurring (that is, 1.515151...) miles.
One square mile is equal to 640 acres. Therefore, 8000 acres is equal to 8000/640 = 12.5 square miles.
4 miles
There are 1000 millimetres in one metre. Therefore, 8000 millimetres is equal to 8000/1000 = 8 metres.
There are 5280 feet in one mile. Therefore, 8000 feet is equal to 8000/5280 = 1.51 recurring (that is, 1.515151...) miles.
There are 1.609344 kilometres in one mile. Therefore, 8000 miles is equal to 8000 x 1.609344 = 12874.752 kilometres.
There are approximately 2438.4 meters in 8000 feet.
1 kilometer is equal to 0.621371 miles, so 1000 meters is equal to 0.621371 miles.
2092 meters = 1.3 miles
14,243 meters = 8.85018989 miles
5206 meters = 3.235 miles.