Between 1 nanometre and 1 micrometre (= 1000 nm).
1.85 x 10^-1 nm
It is: 4.0*10^2 nm
0.278 nm = 0.000278 µm
400 km = 4*1014 nm
It is 231 miles from Lucy NM to Dulce NM.
It is 83 miles.
About 30 miles
139 miles
192 miles
89 miles
215 miles
200 miles exactly
It is 231.86 miles according to MapQuest.
It is 75.55 miles accoordiing to MapQuest.
It is 183.96 miles according to MapQuest.
I think its around 91 miles.