One mile is approximately 1.609 km, or 1609 meters. 1 meter is 100 centimeters, and 1 centimeter is 10 millimeters. Each one of these relationships (e.g. 1m = 100cm) is known as a 'conversion factor' and, in math, is written as a fraction (1m/100cm) that equals 1 (since the top equals the bottom). Thus, to convert 30mm to miles, simply multiply 30mm by all of the above conversion factors; in doing so, you are not changing the original value (since all the conversion factors equal 1) but you are changing the units. Be careful to ensure that the factors all cancel out. The calculation is written thusly: (30mm) x (1cm / 10mm) x (1m / 100cm) x (1mi / 1609m). Millimeters, centimeters, and meters all cancel out, leaving us with miles; carrying out the calculation gives us the answer of 1.864 x 10^-5, or 0.00001864 miles.
1.34 miles
30 miles = 48.28032 kilometers
Lightning can strike up to 30 miles from a thunderstorm, though such instances are rare.
The ozone layer is located approximately 9 to 18 miles (15 to 30 kilometers) above the Earth's surface in the stratosphere.
30 miles is approximately 48.28 kilometers.
30 kilometers is 18.64 miles.
About 30 miles
30 miles
About 30 miles
about 30 miles
About 30 miles.
About 30 miles.
About 30 miles.
30 miles
A little under 2 miles
About 30 miles.
It is 3.6 miles.