Distance from San Diego to Allentown by Car and Plane

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3. Distance Between San Diego and Allentown

The flight distance from San Diego (CA) to Allentown (PA) is 2350 miles or 3782 kilometers or 2041 nautical miles.
Driving distance from San Diego to Allentown is 2708 miles (4359 kilometers).
Difference between fly and travel by a car is 358 miles or 577 km.

San Diego to Allentown Flight Route Map

Map Showing the Distance Between San Diego, CA and Allentown, PA
This map shows the distance from San Diego, CA, Usa to Allentown, PA, Usa. You can also see the distance in miles and km below the map. Flight route map from San Diego, California to Allentown, Pennsylvania is displayed below.

Driving distance from San Diego, CA to Allentown, PA

The driving distance from San Diego, California to Allentown, Pennsylvania is 2708 miles or 4359 km.
The total driving distance from San Diego, CA to Allentown, PA is 2708 miles or 4359 kilometers. Your trip begins in San Diego, California. It ends in Allentown, Pennsylvania.
The driving distance from San Diego, California to Allentown, Pennsylvania is approximately 2708 miles (4359 kilometers), depending on the specific route you take. Without considering any traffic or other delays, driving this distance typically takes around 48 to 49 hours under normal conditions.

Driving time from San Diego, CA to Allentown, PA

How long is the drive from San Diego, CA to Allentown, PA?
The total driving time is 48 hours, 51 minutes.
How long does a car ride from San Diego to Allentown take?
San Diego and Allentown are 48 hours 51 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 San Diego and Allentown

Time difference between San Diego (CA) and Allentown (PA) is 3 Hours.
Allentown time is 3 Hours ahead of San Diego.

Current local time in San Diego	Current local time in Allentown
2026-01-29, 19:00:38 PST	2026-01-29, 22:00:38 EST

How Far is it Between San Diego California, USA and Allentown Pennsylvania, USA?

You can compare air and road distance between San Diego, CA and Allentown, PA in this summary table of distances in miles, kilometers and nautical miles.

Distance type	Miles	Kilometers	Nautical miles
Driving distance	2708 mi	4359 km	2351.63 nmi
Straight line distance	2350 mi	3782 km	2041 nmi
Difference	358 mi	577 km	310 nmi

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