List of highways numbered 0

Route 0, or Highway 0, may refer to routes in the following countries: == Belgium == R0 motorway (Belgium), the ring road around Brussels == Czech Republic == D0 motorway (Czech Republic), bypassing Prague == Hungary == M0 motorway (Hungary), bypassing Budapest == Numbered streets == 0 Avenue in British Columbia, Canada == Future highways == Bucharest Ring Motorway, in Romania, when constructed, will be numbered A0.

Source: Wikipedia — List of highways numbered 0 (CC BY-SA 4.0)