Maybe if it was a maglev and a completely evacuated tube, but if you could do that you might as well do it on the surface which would be orders of magnitude eas

Maybe if it was a maglev and a completely evacuated tube, but if you could do that you might as well do it on the surface which would be orders of magnitude easier and travel at whatever speed you want for hardly any energy input (as you'd get it back from regenerative breaking at the other end)