Distance between Ottawa ON and St. Elmo ON

The distance from Ottawa to St. Elmo is 73 kilometers by road including 68 kilometers on motorways. Road takes approximately 42 minutes and goes through Casselman.

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City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Ottawa 0 km 0:00 00 min 0.0 L
417 54 km, 31 min
Casselman 54 km 0:31 31 min 4.2 L
417 19 km, 11 min
St. Elmo 73 km 0:42 42 min 5.7 L

Frequently Asked Questions

How much does it cost to drive from Ottawa to St. Elmo?

Fuel cost: 10.8 CAD

This fuel cost is calculated as: (Route length 73 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.84 CAD / L)

You can adjust fuel consumption and fuel price here.

How long is a car ride from Ottawa to St. Elmo?

Driving time: 42 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 51 km with a maximum speed 110 km/h = 27 min
  • 16 km with a maximum speed 100 km/h = 9 min
  • 4 km with a maximum speed 80 km/h = 2 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is Ottawa to St. Elmo by land?

The distance between Ottawa and St. Elmo is 73 km by road including 68 km on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Ottawa and St. Elmo respectively.

How far is Ottawa to St. Elmo by plane?

The shortest distance (air line, as the crow flies) between Ottawa and St. Elmo is 65 km.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Ottawa and St. Elmo respectively. Actual distance between airports may be different.

How many hours is Ottawa from St. Elmo by plane?

Boeing 737 airliner needs 4 min to cover the distance of 65 km at a cruising speed of 800 km/h.

Small plane "Cessna 172" needs 17 min to flight this distance at average speed of 220 km/h.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from Ottawa to St. Elmo?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 16 min to cover the distance of 65 km at a cruising speed of 240 km/h.

Popular "Robinson R44" needs 18 min to flight this distance at average speed of 210 km/h.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between Ottawa and St. Elmo?

The halfway point between Ottawa and St. Elmo is Casselman. It is located about 17 km from the exact midpoint by road.

The distance from Casselman to Ottawa is 54 km and driving will take about 31 min. The road between Casselman and St. Elmo has length 19 km and will take approximately 11 min.

Where is Ottawa in relation to St. Elmo?

Ottawa is located 65 km west of St. Elmo.

Ottawa has geographic coordinates: latitude 45.42111, longitude -75.69031.

St. Elmo has geographic coordinates: latitude 45.31217, longitude -74.87472.

Which highway goes from Ottawa to St. Elmo?

The route from Ottawa to St. Elmo follows 417.

Other minor sections pass along the road:

  • CR 20: 4 km
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