About the Units
chain (ch)
A traditional length unit used in land surveying and agriculture.
megameter (Mm)
A length unit equal to 10^6 meters.
Common Conversions
- 1 ch = 0.00002011684 Mm
- 49709.594 ch = 1 Mm
Convert from chains to megameters
Conversion Information
To convert from chains to megameters, multiply by 0.00002011684
1 ch = 0.00002011684 Mm