Several Length and Distance Conversions
Choose which conversion page you wish to use.
Common Length Conversions A few of the more common length and distance units. Such as feet, meters, inches, centimeters, miles, kilometers, etc. This is a good place to start.
All Length Conversions Nearly 300 different length and distance units. This is a bit more confusing, but necessary if you are unable to find the unit you need in the above conversion page.
Metric Length Conversions Just the metric length and distance units. Helps convert between all the different metric prefixes.
It may come in handy.