London, ON → Ottawa, ON
322 mi · 6h 26m (driving)
Current Risk
Low Risk
Clear conditions along your route
London
65°
43.8°
79°
Madoc
77°
Ottawa
74°
Trip Briefing
3 segments · 322 mi · 6h 26m
Weather
☀️ Clear sky
79°F, wind 8 mph
Rest Stops
12
Truck svc, Restrooms
Cameras
4 live
Clear driving conditions expected
Rest stops in this segment:
- ● Flying J Travel Center
- ● London Husky Travel Centre Esso
- ● Ingersoll ONroute 🚻
Normal Traffic
50 construction zones along route — no other incidents
50 Construction Zones on Route
Daily Construction on HWY 401 Eastbound Off-ramp at Highbury Ave, London. ALL LANES CLOSED.
Nightly Construction on HWY 401 Eastbound between Townline Road / Wellington Rd 33 (286KM), Cambridge and Wellington Road 36, Morriston. 1 Alternating Lane(s).
Nightly Construction on HWY 401 Eastbound Collector between GUELPH LINE and REGIONAL ROAD 25, Milton. 2 Alternating Lane(s).
Nightly Construction on HWY 401 Eastbound between GUELPH LINE and REGIONAL ROAD 25, Milton. 2 Alternating Lane(s).
Nightly Construction on HWY 401 Eastbound Collector between SECOND LINE ROAD and HWY 403, Mississauga. 2 Alternating Lane(s).
Nightly Construction on HWY 401 Eastbound Express between SECOND LINE ROAD and HWY 403, Mississauga. 2 Alternating Lane(s).
+ 44 more zones along the route — see map for full list
Traffic Cameras
See recent road conditions along your route
Images are snapshots updated periodically by state DOTs. Timestamps shown in images indicate when each photo was captured.
Choose your route:
Selected Route
Via Hamilton Road → Highbury Avenue North → ... → Nicholas Street → Mackenzie King Bridge
Cameras shown are along this computed route
Need a custom route?
Highway 401 near Wellington Road South
ON ·
Looking North
ON ·
Looking West
ON ·
Highway 410 North of Steeles Avenue
ON ·
Highway 407 near Brock Road
ON ·
Looking East
ON ·
Looking East
ON ·
Looking East
ON ·
Looking West
ON ·
Looking East
ON ·
Looking East
ON ·
Looking East
ON ·
Rest Stops Along Your Route
34 stops available
Swipe to see moreShowing 1-2 of 34
Get Weather Alerts for This Route
We'll notify you when conditions change before your trip. Never drive into a surprise storm again.
⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Aug 11: Rain advisory for afternoon departures
- ❄️Aug 9: Snow expected at higher elevations - consider earlier departure
- 🌫️Aug 6: Dense fog warning for morning travel
Don't miss the next alert →
The 322-mile full-day drive from London to Ottawa stays within ON and takes about 6h 26m without stops. We track 12 live traffic cameras and 34 rest areas along this corridor so you can plan around them. Most drivers do this trip in one day; weather along the route matters more than the forecast at either endpoint, since you'll cross several climate zones.
7-Day Driving Outlook
Today
Aug 13
78° / 65°
No precip
Tomorrow
Aug 14
79° / 61°
No precip
Sat
Aug 15
78° / 62°
No precip
Sun
Aug 16
77° / 68°
No precip
Mon
Aug 17
76° / 68°
No precip
Tue
Aug 18
77° / 63°
No precip
Wed
Aug 19
77° / 64°
No precip
🗓️ Weekend Outlook
Saturday
Good to Go☁️ Overcast at origin, ☁️ Overcast at destination
Sunday
Use Caution🌧️ Heavy rain → 🌦️ Slight rain showers. Use caution.
Plan This Route
Get hour-by-hour weather forecasts, real-time traffic, and find the optimal departure time.
🚗 Live traffic included
See if current slowdowns affect your drive time
Free • No sign-up required
Current Conditions
London, ON
65°F
Wind: 6 mph
Ottawa, ON
74°F
Wind: 7 mph
Weather data updated in real-time
Driving from London, ON to Ottawa, ON
The 322-mile drive from London, Ontario to Ottawa, Ontario takes approximately 6h 26m under normal conditions. Weather along this route can vary significantly, especially across varying terrain where weather conditions can change rapidly. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.
This long-distance route stays within Ontario, connecting London and Ottawa. Covering 322 miles, this is a substantial drive that will take you through diverse terrain and weather patterns. Planning ahead with real-time conditions along the entire route — not just at your destination — is essential for a safe trip.
Common Weather Hazards on This Route
- Winter storms and heavy snowfall (November through April)
- Black ice on mountain passes and bridges
Seasonal Driving Considerations
The Northeast corridor sees the full range of seasonal weather. Nor'easters from November through March can dump heavy snow and create whiteout conditions, while ice storms make roads treacherous. Summer and fall offer excellent driving conditions, though fall foliage season brings heavier traffic on scenic routes. Spring can bring unpredictable rain and residual freeze-thaw damage to road surfaces.
Best Time to Drive London to Ottawa
For medium-distance drives like this 322-mile route, consider starting in the early morning to arrive before afternoon storms develop. Check the 7-day forecast above to find a day with favorable conditions along the entire route.
Driving Strategy
A 322-mile drive from London to Ottawa takes a significant part of the day. Plan at least one fuel and rest stop along the way. If your route crosses elevation changes or state lines, expect weather conditions to shift mid-trip. Monitor the segment-by-segment forecast rather than just checking destination weather. Starting early in the morning typically avoids afternoon storm development and rush-hour congestion near urban areas.
Pro Tip
Use Route Outlook's departure optimizer to find the best time to leave. Our 4D trajectory engine considers weather at each point along your route at the exact time you'll be there — not just at your destination. It also integrates live data from traffic cameras, DOT 511 feeds, and road weather sensors.
Frequently Asked Questions
How long is the drive from London to Ottawa?
The drive is approximately 322 miles and takes about 6h 26m under normal traffic and weather conditions. Severe weather can add significant time to your trip.
What's the best day to drive this route?
Based on current forecasts, Tuesday, Aug 18 looks ideal. Low chance of precipitation with manageable conditions
Is it safe to drive from London to Ottawa today?
Current conditions show low risk along this route. Conditions look favorable for travel. Always stay alert and adjust speed for changing conditions.
Are there rest areas on the London to Ottawa route?
Yes, there are 34 rest areas along this route. Facilities include restrooms, parking, and in some cases picnic areas and vending machines. Rest stops are spaced throughout the drive, so you'll never be too far from a break.
Can I see live traffic cameras on this route?
Yes, Route Outlook shows 12 live traffic cameras along this route, sourced from state DOT feeds. You can check road visibility, traffic flow, and pavement conditions in real time before and during your drive.
What highways does this route use?
This route primarily uses Other. Conditions can vary between highway segments, so check live camera feeds and road condition reports for each stretch before departing.
Are there any road closures on this route right now?
No significant incidents or road closures are currently reported along this route. Conditions can change quickly — this page updates automatically with the latest data from state DOT 511 systems.
Related Driving Guides
Finding the Safest Time to Drive: A Data-Driven Approach
Learn how 4D trajectory analysis can help you find the optimal departure time to avoid dangerous weather and traffic.
🛣️How to Check Road Conditions Before a Trip: All Your Options
A practical guide to every method for checking driving conditions--weather apps, 511 sites, traffic cameras, radio, and more. Pros, cons, and when to use each.
🧠Route Intelligence: The Smarter Way to Plan Road Trips
Stop checking weather at your destination. Start knowing what you'll actually drive through--and when. Here's how Route Intelligence changes everything.
Explore More Routes
More routes from London
More routes to Ottawa
Similar-distance drives
More routes starting in ON
Don't Drive Blind Into Weather
Route Outlook shows you conditions at every point along your route—at the exact time you'll be there.
Open Planner