Distance between Forest ON and Sarnia ON
The distance from Forest to Sarnia is 43 kilometers by road including 31 kilometers on motorways. Road takes approximately 26 minutes.
Shortest distance by air | 33 km ✈️ |
Car route length | 43 km 🚗 |
Driving time | 26 min |
Fuel amount | 3.5 L |
Fuel cost | 5.9 CAD |

Point | Distance | Time | Fuel | |
Forest | 0 km | 00 min | 0.0 L | |
21 402 43 km, 26 min
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Sarnia | 43 km | 26 min | 2.1 L |
Hotels of Sarnia
Frequently Asked Questions
How much does it cost to drive from Forest to Sarnia?
Fuel cost: 5.9 CAD
This fuel cost is calculated as: (Route length 43 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.7 CAD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Forest to Sarnia?
Driving time: 26 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 22 km with a maximum speed 110 km/h = 11 min
- 8 km with a maximum speed 100 km/h = 5 min
- 10 km with a maximum speed 90 km/h = 6 min
- 2 km with a maximum speed 80 km/h = 1 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Forest to Sarnia by land?
The distance between Forest and Sarnia is 43 km by road including 31 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Forest and Sarnia respectively.
How far is Forest to Sarnia by plane?
The shortest distance (air line, as the crow flies) between Forest and Sarnia is 33 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 Forest and Sarnia respectively. Actual distance between airports may be different.
How many hours is Forest from Sarnia by plane?
Boeing 737 airliner needs 2 min to cover the distance of 33 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 9 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 Forest to Sarnia?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 8 min to cover the distance of 33 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 9 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.
Where is Forest in relation to Sarnia?
Forest is located 33 km north-east of Sarnia.
Forest has geographic coordinates: latitude 43.10078, longitude -82.00034.
Sarnia has geographic coordinates: latitude 42.9926, longitude -82.38098.
Which highway goes from Forest to Sarnia?
The route from Forest to Sarnia follows 402.
Other minor sections pass along the road:
- 21: 12 km