About the Units
femtometer (fm)
An ultra-small length unit used in nuclear and particle physics.
nautical mile (M)
A length unit used in maritime and aerial navigation.
Common Conversions
- 1 fm = 5.3995683e-19 M
- 1851999900000000000.0 fm = 1 M
To convert from femtometers to nautical miles, multiply by 5.3995683e-19
1 fm = 5.3995683e-19 M
An ultra-small length unit used in nuclear and particle physics.
A length unit used in maritime and aerial navigation.