Sarnia
Sarnia
Ottawa
Ottawa
Bus Driving

Sarnia to Ottawa

Updated: 26 May 2026

The journey from Sarnia to Ottawa covers approximately 700 kilometers. Driving via Highway 401 and 416 is the most efficient route, typically taking seven hours. Ottawa is the capital of Canada and a major cultural hub. Bus services connect Sarnia to the region, making it easy to reach Ottawa. This route is heavily traveled by commuters and business travelers alike.

Total Distance: 700 km driving distance; 600 km straight-line air distance.
Fastest Way
Driving via Highway 401 and 416, taking 7 hours.
Cheapest Way
Bus travel via FlixBus starting at 100 CAD.
Compare Sarnia to Ottawa Routes
Bus
Connecting
Driving
Direct
Duration 10 hours 7 hours
Avg Price 100-200 CAD 100-150 CAD
Operator FlixBus Personal Vehicle
Route Sarnia Bus Terminal to Ottawa Bus Terminal. Highway 402 East to Highway 401 East to Highway 416 North.
Tip Check for connections to local transit. Follow signs for Ottawa.
Travel Tips
  • Highway 401 Traffic
    The 401 near the GTA can be busy; allow extra time.
  • Parking
    Ottawa has many parking options; check the city website for details.
  • Public Transit
    OC Transpo provides extensive bus service throughout the city.
  • Dining
    Ottawa has a diverse food scene; try the restaurants in the downtown area.
  • Events
    Check the city calendar for festivals, as they can impact traffic.
Safety Tips
  • Highway 401
    Stay alert for heavy traffic and sudden stops.
  • Winter Driving
    Ottawa can have heavy snow; ensure your vehicle is prepared.
  • Emergency Kit
    Always keep a basic emergency kit in your vehicle.
  • Pedestrian Safety
    Ottawa is a busy city; always use crosswalks.
People Also Ask
  • Is Ottawa far from Sarnia?
    It is about 700 km, roughly a 7-hour drive.
  • Can I take a train?
    There is no direct train from Sarnia to Ottawa.
  • Is there a bus?
    Yes, bus services are available.
  • What is the best way to travel?
    Driving is the most convenient method.
  • Are there tolls?
    No, the route is toll-free.
Quick Info
  • From Sarnia, Ontario, Canada
  • To Ottawa, Ontario, Canada
  • Modes
Best Time to Travel

Spring and Summer for pleasant weather and outdoor activities.

Things to Do in Ottawa
1
Parliament Hill
Visit the seat of government. It is a must-see.
2
Rideau Canal
Explore the canal. It is a UNESCO World Heritage site.
3
National Gallery of Canada
Explore the art gallery. It features many local and international artists.
4
ByWard Market
Shop for local goods. It is a community staple.
Tags
Sarnia to Ottawa driving to Ottawa bus to Ottawa Highway 401 travel Ottawa transit Sarnia travel guide Ontario road trip Ottawa city center