The driving time from Peterborough to Sault Ste. Marie via Barrie is 8 hours 55 minutes by road. You can also find other options to travel from Peterborough to Sault Ste. Marie via Barrie like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Peterborough to Sault Ste. Marie via Barrie!