|buitenland=ja
|land=België
|dienstregeling=20172018
|route=Péruwelz - Wiers - Callenelle - Maubray - Fontenoy - Antoing - Calonne - Vaulx - Tournai
|lijnnr=491
{{RouteRij| {{Rimg|rlr}}{{Rimg|rer}}{{Rimg|rsr}} | Flines, Chapelle}}
{{RouteRij| {{Rimg|rlr}}{{Rimg|rer}}{{Rimg|rsr}} | Flines, Place}}
{{RouteRij| {{Rimg|rlr}}{{Rimg|rer}}{{Rimg|rsr}} | Mortange, Urbain}}
{{RouteRij| {{Rimg|rlr}}{{Rimg|0sr}}{{Rimg|rsr}} | Mortagne, Place}}
{{RouteRij| {{Rimg|rlr}}{{BRimg|rarr}} | Laplaigne, Douane}}