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Distance from Spanish Flat, CA to SFO Airport

Distance

82 mi

Time

2 hours 4 mins

Gas Cost

$12 - $24

Helpful Inaccurate

There are 63.70 miles from Spanish Flat to San Francisco International Airport (SFO) in south direction and 82 miles (131.97 kilometers) by car, following the I-80 route.

Spanish Flat and SFO Airport are 2 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Spanish Flat, CA to SFO Airport. The halfway point is Crockett, CA.

Spanish Flat, CA and SFO Airport are in the same time zone (PDT). Current time in both locations is 4:00 pm.

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Lowest Price Rental Cars in Spanish Flat, CA

Planning on renting a car to go from Spanish Flat, CA to SFO Airport? Here there are some offers to rent a car in Spanish Flat, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Spanish Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 3.30 gallons of gas to cover the route between Spanish Flat, CA and SFO Airport.

The estimated cost of gas to go from Spanish Flat to SFO Airport is $17.47.

During the route, an average car will release 64.70 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $5.29 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Spanish Flat, CA and SFO Airport

If you want to meet halfway between Spanish Flat, CA and SFO Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.074154 and -122.227623, or 38º 4' 26.9544" N, 122º 13' 39.4428" W. This location is 41.12 miles away from Spanish Flat, CA and SFO Airport and it would take approximately 1 hour 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Crockett, CA, situated 45 miles from Spanish Flat, CA and 40 miles from SFO Airport. It would take 1 hour 3 mins to go from Spanish Flat to Crockett and 47 minutes to go from SFO to Crockett.

Major City Closest to Halfway Point

The major city closest to the halfway point between Spanish Flat, CA and SFO Airport is Vallejo, CA, situated 38 miles from Spanish Flat, CA and 43 miles from SFO Airport. It would take 56 minutes to go from Spanish Flat to and 50 minutes to go from SFO to Vallejo.

Major Cities Along the Route

Some other major cities along the route include Fairfield, CA,Oakland, CA,Berkeley, CA,Richmond, CA,San Mateo, CA,Daly City, CA, and San Francisco, CA.