Is there a train from Corunna to Mississauga?

No, there is no direct train service; you must travel to Sarnia or London first.

How long is the drive?

The drive typically takes 2.5 hours under normal traffic conditions.

Are there tolls on this route?

No, the standard route via Highway 401 is toll-free.

What is the best way to get around Mississauga?

MiWay is the primary bus system, and GO Transit connects to Toronto.

Is it better to drive or take the bus?

Driving is significantly faster and more convenient for this specific route.

Corunna

Mississauga

Bus Driving

Corunna to Mississauga

Updated: 28 May 2026

The journey from Corunna to Mississauga covers approximately 230 kilometers primarily via Highway 402 East and Highway 401 East. Driving is the most practical method, typically taking two and a half hours depending on traffic near the Greater Toronto Area. You will pass through major hubs like London and Kitchener along the corridor. Public transit options involve a bus from Sarnia to London followed by a connection to Mississauga. This route is a vital artery for commuters moving between the St. Clair River area and the GTA.

Total Distance: Driving distance is 230 km; straight-line air distance is 205 km.

Fastest Way

Driving via Highway 401 is the fastest, taking 2.5 hours outside of peak traffic.

Cheapest Way

Driving is the cheapest if traveling with passengers, costing roughly 40 CAD in fuel.

Compare Corunna to Mississauga Routes

	Bus Connecting	Driving Direct
Duration	4 hours	2 hours 30 mins
Avg Price	50-80 CAD	40-60 CAD
Operator	FlixBus / Greyhound	Personal Vehicle
Route	Sarnia to London, then London to Mississauga.	Highway 402 East to Highway 401 East.
Tip	Book tickets in advance to secure lower fares on the London-Mississauga leg.	Avoid the 401 during rush hour near Milton to save significant time.

Travel Tips

Traffic Awareness
Check the 511 Ontario website for real-time highway closures or construction updates.
Parking
Use the City of Mississauga parking app to find affordable spots in the downtown core.
Transit Cards
Purchase a PRESTO card for seamless travel on MiWay buses and GO Transit trains.
Rest Stops
The ONroute service centers along the 401 provide reliable fuel, food, and washroom facilities.
Weather
Always check the forecast before departing, as lake-effect snow can impact the 401 corridor.

Safety Tips

Winter Driving
Equip your vehicle with winter tires if traveling between November and April.
Emergency Kit
Keep a basic emergency kit with blankets and water in your trunk.
Distracted Driving
Ontario has strict laws against using handheld devices while driving; use hands-free mounts.
Fatigue Management
Take breaks every two hours to maintain alertness on the long highway stretch.