Convert Kilometers to Nanometers

Kilometers → Nanometers
km × 1000000000000 = nm nm × 0.000000000001 = km

To convert kilometers (km) to nanometers (nm), multiply the kilometers value by 1000000000000. 1 km = 1000000000000 nm, and 1 nm = 0.000000000001 km. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert nm to km.

km to nm table
Kilometers (km) Nanometers (nm)
0.1 km 100000000000 nm
0.5 km 500000000000 nm
1 km 1000000000000 nm
2 km 2000000000000 nm
5 km 5000000000000 nm
10 km 10000000000000 nm
20 km 20000000000000 nm
50 km 50000000000000 nm
100 km 100000000000000 nm
500 km 500000000000000 nm
1000 km 1000000000000000 nm
Common linear distance ranges
Typical real-world values (mm)
Application Typical range
Precision positioning stroke 1 – 50 mm
Linear actuator stroke 50 – 500 mm
Gantry axis travel 500 – 5,000 mm
Long-travel transport 5,000 – 50,000 mm