San Marcos, CA
San Marcos is a North County San Diego city located about 30 miles north of downtown, accessible via State Route 78 from I-5 or I-15. The Mediterranean climate and rolling hills make for pleasant driving conditions year-round. Major routes include SR-78 running east-west through the city center and San Marcos Boulevard for local access. The city features the largest double-dome library in North America.
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How far is San Marcos, CA from where I am?
Use your device location to see the distance to San Marcos, CA, how long the drive takes, and directions from where you are.
What is the closest airport to San Marcos, CA?
The closest airport to San Marcos, CA is McClellan-Palomar Airport, 12 km (about 15 min by car). Other airports nearby: San Diego International Airport.
Where is San Marcos, CA on the map?
San Marcos, CA is in United States, at 33.135, -117.174 - about 23 km north-east of Solana Beach, CA.
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