How can I get FROM and TO times of trig on measure statement of LTSPICE?
If you need to measure the Y-axis at a specific time point then, for your case, you would use this:

.meas tving find V(vin) at &lt;time_value&gt;

Similarly fot the delayed voltage. Don't forget that the measurement is directly related to the resolution of the data points. By default, it's 300 points, which can give inaccurate readings. To disable waveform compression, use .opt plotwinsize=0. Often times it is enough compared to reducing the timestep.

If, OTOH, you need to calculate the delay between the two, you would use:

.meas a find time when V(x)=0 rise=1
.meas b find time when V(y)=0 rise=1
.meas delay param b-a