With a sewer line locator of course
route
no
There is the end line, service line and side line. There is also the 10 ft line and of course the net!
The interrupt line, of course.
The Siegfried Line was a series of defenses on Germany's western frontier. The Lindberg Line was, of course, PanAm..
mono
Trajectory
Of course he does!
A course is a path or line, as for travel or proceeding. It is used in the terms race course, golf course, water course, course of study, or course of action. The word is used in the phrase "of course" to mean certainly.
http://www.trafficschooltogo.com/ has a funny course that is online for California.
Assuming there are no obstacles a straight line is of course always faster.