If you mean "How far can a cop follow you before pulling you over," a cop can follow you any distance as long as he/she is still within the correct jurisdiction.
when someone keeps on talking about a certain conversation when it should be over it would be necessary to say to them "you've gone too far"
I Wonder How Far It Is Over You was created in 1991.
Far from Over was created on 2001-06-19.
Far from Over - song - was created in 1983.
I suppose you mean how far it can go. There is no limit how far it can go, but any light will get weaker as it gets spread over a larger space. That doesn't depend on the color of the light.
If you mean how far is he as in how far has he come, then he has come pretty far.
It is a subject of FAR industry of a meric
Loin as to (far away)
Far from Over - Rev Theory song - was created in 2007.
Far and wide is a term to mean traveling untold distance
the phrase over egging the custard means going to far or over embellishing on something to the point of disbelief , also if you over egged your custard it would just taste like egg yolks and therefore wrong