Distance from Boston to Simi Valley by Car and Plane

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3. Distance Between Boston and Simi Valley

The flight distance from Boston (MA) to Simi Valley (CA) is 2612 miles or 4203 kilometers or 2268 nautical miles.
Driving distance from Boston to Simi Valley is 3013 miles (4849 kilometers).
Difference between fly and travel by a car is 401 miles or 646 km.

Boston to Simi Valley Flight Route Map

Map Showing the Distance Between Boston, MA and Simi Valley, CA
This map shows the distance from Boston, MA, Usa to Simi Valley, CA, Usa. You can also see the distance in miles and km below the map. Flight route map from Boston, Massachusetts to Simi Valley, California is displayed below.

Driving distance from Boston, MA to Simi Valley, CA

The driving distance from Boston, Massachusetts to Simi Valley, California is 3013 miles or 4849 km.
The total driving distance from Boston, MA to Simi Valley, CA is 3013 miles or 4849 kilometers. Your trip begins in Boston, Massachusetts. It ends in Simi Valley, California.
The driving distance from Boston, Massachusetts to Simi Valley, California is approximately 3013 miles (4849 kilometers), depending on the specific route you take. Without considering any traffic or other delays, driving this distance typically takes around 54 to 55 hours under normal conditions.

Driving time from Boston, MA to Simi Valley, CA

How long is the drive from Boston, MA to Simi Valley, CA?
The total driving time is 54 hours, 6 minutes.
How long does a car ride from Boston to Simi Valley take?
Boston and Simi Valley are 54 hours 6 mins far apart, if you drive non-stop.

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Attention! According to the recommendations of experts, you should stop and take a break every 2 hours on average, take a fresh air and walk a little to protect your alertness and health during long trips by car. In addition, you can drink some coffee to prevent you from sleeping. People who drive constantly without taking a break lose their focus and can eventually cause accidents. Also, please drive carefully and follow the speed rules.

Time Difference between Boston and Simi Valley

Time difference between Boston (MA) and Simi Valley (CA) is 3 Hours.
Simi Valley time is 3 Hours behind Boston.

Current local time in Boston	Current local time in Simi Valley
2025-12-19, 22:14:53 EST	2025-12-19, 19:14:53 PST

How Far is it Between Boston Massachusetts, USA and Simi Valley California, USA?

You can compare air and road distance between Boston, MA and Simi Valley, CA in this summary table of distances in miles, kilometers and nautical miles.

Distance type	Miles	Kilometers	Nautical miles
Driving distance	3013 mi	4849 km	2616.49 nmi
Straight line distance	2612 mi	4203 km	2268 nmi
Difference	401 mi	646 km	348 nmi

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