How far is Irvine, CA from Ontario, CA?
The driving distance from Irvine, CA to Ontario, CA is about 36 miles (57.9 km), with a travel time of about 00h 49m by car.
- The straight-line flight distance is about 29 miles (46.6 km).
- For a round trip, plan for roughly 01h 39m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 49m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in Orange County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Irvine and Ontario.
Turn-by-Turn Driving Directions
Step-by-step road directions between Irvine and Ontario.
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1
Start on San Diego Freeway
1.4 mi · 2 min · San Diego Freeway
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2
Take the exit slight right toward University Drive, Jeffrey Road
1456 ft · 21 sec
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3
Turn left onto Jeffrey Road
1.6 mi · 3 min · Jeffrey Road
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4
Turn left onto Irvine Center Drive
2.1 mi · 3 min · Irvine Center Drive
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5
Continue on Edinger Avenue
1285 ft · 24 sec · Edinger Avenue
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6
Turn slight right onto Jamboree Road, Walnut Avenue
133 m · 8 sec
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7
Continue on Jamboree Road
1.1 km · 51 sec · Jamboree Road
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8
Take the exit slight right toward CA 261 North
1752 ft · 23 sec
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9
Merge slight left onto Eastern Transportation Corridor
11.7 mi · 13 min · Eastern Transportation Corridor
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10
Keep slight right to continue on CA 91 East: Riverside
1 mi · 1 min
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11
Merge slight left onto Riverside Freeway
3.2 mi · 4 min · Riverside Freeway
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12
Take the exit slight right toward CA 71 North: Ontario, Pomona
1.3 mi · 2 min
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13
Merge slight right onto Corona Freeway
2.2 mi · 3 min · Corona Freeway
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14
Continue on Chino Valley Freeway
939 ft · 12 sec · Chino Valley Freeway
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15
Take the exit slight right toward CA 83: Euclid Avenue, Butterfield Ranch Road
1625 ft · 40 sec
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16
Keep slight right to continue on Euclid Avenue, Air Museum, Chino
158 m · 13 sec
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17
Turn right onto Euclid Avenue
9.1 mi · 14 min · Euclid Avenue
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18
Turn right onto East Transit Street
113 m · 22 sec · East Transit Street
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19
Turn left onto South Lemon Avenue
79 m · 17 sec · South Lemon Avenue
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20
Turn left onto Holt Boulevard
118 m · 11 sec · Holt Boulevard
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21
Arrive at your destination
0 m · 1 sec · Holt Boulevard
Car Route Details
A richer read on the saved driving route between Irvine and Ontario.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Eastern Transportation Corridor
Merge slight left onto Eastern Transportation Corridor
11.7 mi · 00h 13m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Irvine and Mostly Sunny near Ontario.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Irvine to Ontario?
The road trip is about 36 miles (57.9 km) and usually takes 00h 49m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Yorba Linda is a useful midpoint, sitting about 18 miles from Irvine and 18 miles from Ontario.
How much longer is the road route than the straight-line distance?
The direct path is about 29 miles (46.6 km), while the road route adds roughly 7 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:50 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.33 one way or $14.65 round trip. Estimated CO2 is about 11.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Irvine and Mostly Sunny near Ontario.
Stop Ideas Near Yorba Linda
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Disney's Grand Californian Hotel & Spa
City of Lake Forest
City of Tustin Parks & Recreation
bamboo house
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Yorba Linda.
Fullerton Transportation Center
Anaheim Regional Transportation Intermodal Center
Santa Ana Regional Transportation Center
Pomona station
Flight Path Map
This map shows the direct air route between Irvine and Ontario. Straight-line distance: 28.95 mi (46.59 km).
#1 Irvine
A city located in Orange County, California.
| Population | 283,700 |
| Coordinates | 33.6694600, -117.8231100 |
| Altitude | 17 |
| Country | United States |
#2 Ontario
The second most populous city in San Bernardino County, California.
| Population | 183,393 |
| Coordinates | 34.0633400, -117.6508900 |
| Altitude | 306 |
| Country | United States |
End: Ontario (-117.65089, 34.06334)
Estimated Travel Time
Distance: 58 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 11m |
| 40 mph (64.37 km/h) | 00h 53m |
| 50 mph (80.47 km/h) | 00h 43m |
| 60 mph (96.56 km/h) | 00h 35m |
| 70 mph (112.65 km/h) | 00h 30m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $7.33 | $14.65 |
| Mid-grade | $6.07 | $7.70 | $15.41 |
| Premium | $6.24 | $7.93 | $15.86 |
| Diesel | $7.57 | $9.61 | $19.22 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in California · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.