Is San Diego a good place to visit?

Yes, it is known for its beaches, zoo, and climate.

How long is the drive?

Expect about 40 to 45 hours of driving time.

Some roads in the U.S. have tolls; check your GPS.

Yes, the route is safe and well-traveled.

What is the best time to visit?

Year-round, but spring and fall are particularly nice.

Kissimmee

San Diego

Flight Driving

Kissimmee to San Diego

Updated: 28 May 2026

The journey from Kissimmee to San Diego covers approximately 4,200 kilometers. Driving takes about 40 to 45 hours via I-10 West, crossing the southern United States. Alternatively, you can fly from Orlando International Airport (MCO) to San Diego International Airport (SAN), which takes about 7 hours including connections. San Diego is known for its beautiful beaches, zoo, and pleasant climate.

Total Distance: Driving distance 4,200 km; straight-line air distance 3,600 km.

Fastest Way

Flying is the fastest method, taking about 7 hours of travel time.

Cheapest Way

Flying is often more cost-effective than the fuel and hotel costs of a 42-hour drive.

Compare Kissimmee to San Diego Routes

	Flight Connecting	Driving Direct
Duration	7 hours	42 hours
Avg Price	$300-$700	$550-$750 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	MCO to SAN via PHX or LAS.	I-10 West through the Gulf Coast and Southwest to San Diego.
Tip	Connecting flights are the most common way to reach San Diego from Orlando.	This is a major cross-country trip; plan for multiple overnight stops.

Travel Tips

Traffic
San Diego traffic can be heavy, especially on I-5; plan your travel accordingly.
Airport
San Diego International Airport is about 10 minutes from downtown.
Weather
San Diego has a mild climate year-round; pack layers.
Navigation
Use a GPS to navigate the city's highway system.
Dining
San Diego is famous for its Mexican food and seafood; be sure to try both.

Safety Tips

Highway Safety
I-10 is a major interstate; stay alert and take regular breaks.
Emergency Kit
Keep a well-stocked emergency kit in your car for the long-distance drive.
Fatigue
Do not attempt to drive the entire distance in one go; plan for overnight stops.
Vehicle Check
Ensure your car is in excellent condition before starting this long journey.