Is it better to drive to San Bernardino?

Yes, driving is the most practical option.

How long is the drive?

The drive is approximately 6.5 hours.

Is there a train to San Bernardino?

Metrolink exists from LA, but not direct from Sunnyvale.

Sunnyvale

San Bernardino

Driving

Sunnyvale to San Bernardino

Updated: 28 May 2026

The distance from Sunnyvale to San Bernardino is approximately 650 kilometers. Driving via I-5 and I-10 is the most direct method, taking about 6.5 hours. San Bernardino is known for its history, proximity to the mountains, and outdoor activities.

Total Distance: 650 km driving distance; 550 km straight-line air distance.

Fastest Way

Driving is the fastest method.

Cheapest Way

Driving is the most practical method.

Compare Sunnyvale to San Bernardino Routes

Driving

Direct

Duration

6 hours 30 minutes

Avg Price

70 to 120 dollars in fuel

Operator

Personal Vehicle

Route

I-5 South to I-10 East.

Plan your drive to avoid peak traffic.

Travel Tips

Heat Safety
San Bernardino gets hot in summer; stay hydrated.
Transportation
A car is essential for getting around.
Dining
Try the local restaurants.
Walking
Avoid walking during the heat of the day.
Outdoor Activities
The area is great for hiking.

Safety Tips

Urban Awareness
Stay alert in crowded areas.
Heat Safety
Avoid strenuous activity during the heat of the day.
Emergency Numbers
Keep local emergency contacts saved in your phone.
Safe Transit
Use well-lit routes when walking at night.