No it cannot solve by fit command.
I think, it should have some option to expand the range of display but I don't know where is it?
1) This is imported data ?
2) can you snap a point somewhere on this data and verify that it is within 500 meters from the Absolute zero ? ( Use "Menu- Information - Point")
If the geometry / data is way beyond 500 meters, you might need to increase the "display box",
It's in the customer defaults, so you need to change and then restart NX.
File- Utilities - Customer defaults- Gateway - visualization - View Screen - Maximum size for an objects bounding box. Set the value to something reasonable, i think it's a memory allocation thing.