Is it better to drive or fly?

Driving is usually more convenient for this distance within California.

How long is the drive?

The drive typically takes 6 to 7 hours depending on traffic.

What is the best route?

Taking I-5 South to I-15 South is the most direct route.

There are no major tolls on this specific route.

Yes, it is a standard highway route, but stay alert for traffic.

Ontario

Driving

Citrus Heights to Ontario

Updated: 28 May 2026

The drive from Citrus Heights to Ontario covers approximately 400 miles. The most direct route is taking I-5 South to I-15 South, which typically takes 6 to 7 hours depending on traffic. This route takes you through the Central Valley and into the Inland Empire. Ensure your vehicle is prepared for the long drive and potential heat in the valley.

Total Distance: 640 km driving distance; 600 km straight-line air distance.

Fastest Way

Driving via I-5 and I-15 is the fastest, taking 6.5 hours.

Cheapest Way

Driving your own vehicle is the most cost-effective method for this distance.

Compare Citrus Heights to Ontario Routes

Driving

Direct

Duration

6.5 hours

Avg Price

$60 - $100 (fuel)

Operator

Personal Vehicle

Route

I-5 S to I-15 S

Check traffic reports for the Los Angeles area.

Travel Tips

Traffic
Avoid the Los Angeles area freeways during peak rush hours.
Vehicle Prep
Check your tire pressure and fluid levels before starting the long drive.
Rest Stops
Plan for breaks in the Central Valley to stay alert.
Weather
The Inland Empire can be very hot; keep plenty of water in your car.
Navigation
Use a GPS app to monitor real-time traffic and potential accidents.

Safety Tips

Driving Safety
Stay alert and take breaks every two hours to prevent fatigue.
Emergency
Keep an emergency kit in your car with water, snacks, and a first-aid kit.
Road Conditions
Be aware of potential high winds or fog in the Central Valley.
Emergency
Dial 911 for any emergency assistance.