ConverterReverse conversion: nm to km
km to nm Converter - キロメートル (km) to ナノメートル (nm)
キロメートル (km) to ナノメートル (nm)
Direct answer
1 km = 1e+12 nm
nm = km × 1e+12
Converter
Conversion formula
nm = km × 1e+12
km = nm × 1e-12
Example: 10 km = 10 × 1e+12 = 1e+13 nm.
Common conversion table
| km | nm |
|---|---|
| 1 km | 1e+12 nm |
| 2 km | 2e+12 nm |
| 5 km | 5e+12 nm |
| 10 km | 1e+13 nm |
| 20 km | 2e+13 nm |
| 50 km | 5e+13 nm |
| 100 km | 1e+14 nm |
| 1,000 km | 1e+15 nm |
FAQ
How many nm are in 1 km?
1 km = 1e+12 nm.
How many nm are in 10 km?
10 km = 1e+13 nm.
How many nm are in 100 km?
100 km = 1e+14 nm.
What is the formula to convert km to nm?
Use nm = km × 1e+12.
How many km are in 1 nm?
1 nm = 1e-12 km.
What should I check when converting km to nm?
Use the conversion factor 1e+12 and round the result to the precision required by your calculation.