Could somebody suggest some different units of conversion please (like miles to kilometers)?

Hello. I am creating a program which the End User can use to convert between different units easily. So far, the program can convert between: Distance and measurement: Miles to kilometers Kilometers to miles Inches to centimeters Centimeters to inches Meters to feet Feet to meters Inches to... show more Hello. I am creating a program which the End User can use to convert between different units easily.

So far, the program can convert between:

Distance and measurement:
Miles to kilometers
Kilometers to miles
Inches to centimeters
Centimeters to inches
Meters to feet
Feet to meters
Inches to millimeters
Millimeters to feet

Weight:
Grans to ounces
Ounces to grams
Kilograms to pounds
Pounds to kilograms
Kilograms to stone
Stone to kilograms
Pounds to stone
Stone to pounds

Computer-Related Conversion:
Kilobytes to megabytes
Megabytes to kilobytes
Megabytes to gigabytes
Gigabytes to megabytes
Gigabytes to terabytes
Terabytes to gigabytes
Megahertz to gigahertz
Gigahertz to megahertz

Capacity:
Milliliters to pints
Pints to milliliters
Liters to gallons
Gallons to liters
Centiliters to pints
Pints to centiliters
Pints to gallons
Gallons to pints

Temperature:
Celsius to Fahrenheit
Fahrenheit to Celsius

Could you suggest any other conversions I could add to my software (and the formula to do so)?

Thank you.
3 answers 3