Tha am mòr-rathad an 7 a' dol eadar Sarnia troimh Waterloo is Peterborough gu Ottawa an Ear, astar 534.6 km (332.0 mi)[1].

Red.svg Dearg = Dearc - Solid green.svg Buidhe = Sean
km mìle àite
0 0 Sarnia
80 49.7 Waterloo
216.7 134.7 York
353.6 219.7 Peterborough
598.3 371.8 Ottawa

IomraidheanDeasaich

  1. Ontario Highway 7