Coaxial Length and Internet Speed

[tk423]

In order to get from the coaxial jack on my wall to my cable modem I have to run about a 50 foot coaxial cable around the perimeter of the room.

Will the length of this cable diminish the speed of my internet?

 

[Emerald]

usually 50ft should not be a problem.

my longest distance is about 45ft and I do not see a difference in speed.