The driving time from Ottawa to Calgary via Sault Ste. Marie, Grand Rapids, Estevan is 35 hours 2 minutes by road. You can also find other options to travel from Ottawa to Calgary via Sault Ste. Marie, Grand Rapids, Estevan like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Ottawa to Calgary via Sault Ste. Marie, Grand Rapids, Estevan!