East Palo Alto to Ontario: Road Trip Guide & Distance

344.5 miles 554.4 km · straight line
413.4 miles estimated 665.3 km · driving distance
8h 19min estimated drive time
$40 - $49 estimated fuel cost
~1h 12min flight time
132° SE bearing direction

How far is East Palo Alto from Ontario?

The distance from East Palo Alto to Ontario is 344.5 miles (554.4 km) as the crow flies. Ontario is located SE of East Palo Alto. By car, the driving distance is approximately 413.4 miles, taking about 8h 19min. A direct flight would take roughly 1h 12min. Both are located in United States.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for East Palo Alto and Ontario. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from East Palo Alto to Ontario

Method Time Est. Cost Best For
Drive 8h 19min $40 - $49 Flexible stops
Fly ~1h 12min $80–200* Speed
Bus ~9h 59min $33–$62* Budget
Train ~7h 54min $50–$145* Comfort

Suggested Stops Between East Palo Alto & Ontario

Quick Facts

East Palo Alto
37.47°N, 122.14°W
America/Los_Angeles
6m elevation
Ontario
34.06°N, 117.65°W
America/Los_Angeles
306m elevation
Explore more routes from Ontario

Did You Know?

  • At walking speed (3 mph), it would take about 115 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 29 hours
  • You could travel this distance about 72.3 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients