Distance: 79.18 kmThe shortest distance (air line) between St.-Catharines and Markham is 79.18 km.
Driving route: -- ( - )The shortest route between St.-Catharines and Markham is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Bearing: 359.57° (N)The initial bearing on the course from St.-Catharines to Markham is 359.57° and the compass direction is N.
Midpoint: 43.5273,-79.24631The geographic midpoint between St.-Catharines and Markham is in 39.59 km distance between both points in a bearing of 359.57°. It is located in Canada, Ontario.
Time difference: 0hSt.-Catharines and Markham are both in the same time zone America/Toronto.