If you are referring to highway routes, north-south routes have the odd numbers.
River valley
River valley
About 1541.06 miles taking I-15 S, according to MapQuest. Mileage varies on different routes. Google Maps says it's 2448 taking I-15 S, though.
Using the routes expected its LONDON HEATHROW to CALGARY INTL 6921.7 nautical miles
The Trans-Canada Highway is not a single route. It consists of many routes that cross Canada. Two run from Nova Scotia to New Brunswick, one of which travels to Prince Edward Island by way of the Confederation Bridge. There are also two routes that begin west of Montreal and several routes through Ontario. Travelling west, the main Trans-Canada Highway passes through Winnipeg, Regina, Calgary and Banff. It then takes the highly scenic Kicking Horse Pass through the Canadian Rockies and continues through Kamloops to Vancouver Island, British Columbia.
Google Maps estimates the driving time as 36 minutes by all 3 of the readily available routes with Georgia Highway 8 and US Highway 29 being the most direct at 20.5 miles.
There are 1,640 miles between Phoenix & Tallahassee if you take the main routes to get to and from those two cities.
do you mean routines, as in habits that go in a certain order? Or routings, such as a manufacturing "recipe"
A route highway map must (obviously) show the roads in an area, particularly the main through routes.
National Highway no.5 by road will be the shortest route, there are alternate routes through NH6 and NH7
A state highway is a road that is either numbered by its state with a number that is lower than U. S. national highway routes, or a road that is a U. S. national highway route, but is maintained by the state in which it is located.