You can convert distance from miles to kilometers by just multiplying the number of miles with 1.6 . Likewise you can convert kilometers to miles by just multiplying the number of kilometers by 0.62 . So, in this case the answer is 18.64 miles.
0.0186411358 miles
30 miles=48.28 kilometers
30 kilometers = about 18.64 miles.
30 miles
30 miles = 48.28 kilometers
100 ft wide 30 miles
30 miles = 48.28032 kilometers
There are: 2.5 times 30 = 75 miles
30 miles long.
30 miles
about 30 miles
30 miles