Distance between Seaforth ON and Sarnia ON
The distance from Seaforth to Sarnia is 127 kilometers by road including 31 kilometers on motorways. Road takes approximately 1 hour and 28 minutes and goes through Exeter, Hensall, Dashwood, Grand Bend and Forest.
| Shortest distance by air | 101 km ✈️ |
| Car route length | 127 km 🚗 |
| Driving time | 1 h 28 min |
| Fuel amount | 10.2 L |
| Fuel cost | 14.2 CAD |
| Point | Distance | Time | Fuel | |
| Seaforth | 0 km | 00 min | 0.0 L | |
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CR 12 14 km, 10 min
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| Kippen | 14 km | 10 min | 1.1 L | |
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4 9 km, 06 min
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| Exeter | 23 km | 17 min | 1.2 L | |
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4 CR 83 16 km, 11 min
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| Dashwood | 39 km | 28 min | 2.9 L | |
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CR 83 11 km, 08 min
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| Grand Bend | 50 km | 37 min | 3.9 L | |
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21 34 km, 24 min
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| Forest | 84 km | 1 h 02 min | 6.6 L | |
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21 402 43 km, 25 min
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| Sarnia | 127 km | 1 h 28 min | 8.8 L | |
Hotels of Sarnia
Frequently Asked Questions
How much does it cost to drive from Seaforth to Sarnia?
Fuel cost: 14.2 CAD
This fuel cost is calculated as: (Route length 127 km / 100 km) * (Fuel consumption 8.00 L/100 km) * (Fuel price 1.40 CAD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Seaforth to Sarnia?
Driving time: 1 h 28 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
- 48 km with a maximum speed 90 km/h = 31 min
- 42 km with a maximum speed 80 km/h = 31 min
- 2 km with a maximum speed 60 km/h = 1 min
- 5 km with a maximum speed 50 km/h = 5 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Seaforth to Sarnia by land?
The distance between Seaforth and Sarnia is 127 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 Seaforth and Sarnia respectively.
How far is Seaforth to Sarnia by plane?
The shortest distance (air line, as the crow flies) between Seaforth and Sarnia is 101 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 Seaforth and Sarnia respectively. Actual distance between airports may be different.
How many hours is Seaforth from Sarnia by plane?
Boeing 737 airliner needs 7 min to cover the distance of 101 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 27 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 Seaforth to Sarnia?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 25 min to cover the distance of 101 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 28 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 Seaforth and Sarnia?
The halfway point between Seaforth and Sarnia is Grand Bend. It is located about 14 km from the exact midpoint by road.
The distance from Grand Bend to Seaforth is 50 km and driving will take about 37 min. The road between Grand Bend and Sarnia has length 77 km and will take approximately 50 min.
The other cities located close to halfway point:
Where is Seaforth in relation to Sarnia?
Seaforth is located 101 km north-east of Sarnia.
Seaforth has geographic coordinates: latitude 43.55246, longitude -81.39676.
Sarnia has geographic coordinates: latitude 42.9926, longitude -82.38098.
Which highway goes from Seaforth to Sarnia?
The route from Seaforth to Sarnia follows 21.
Other minor sections pass along the road:
- 402: 29 km
- CR 83: 21 km
- CR 12: 14 km
- 4: 12 km