Distance between cities › USA › South Dakota › Armour, SD › Distance from Armour to San Francisco International Airport Book Hotels

Distance from Armour, SD to SFO Airport

Distance

1,663 mi

Time

1 day 5 hours

Gas Cost

$155 - $301

Helpful Inaccurate

There are 1,317.77 miles from Armour to San Francisco International Airport (SFO) in southwest direction and 1,663 miles (2,676.34 kilometers) by car, following the I-80 route.

Armour and SFO Airport are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Armour, SD to SFO Airport. The halfway point is Little America, WY.

Please note the time difference between Armour, SD and SFO Airport is 2 hours. The current time in Armour is 4:21 am and the current time in SFO Airport is 2:21 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to SFO Airport? Here there are some offers to rent a car in Armour, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Armour »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 66.80 gallons of gas to cover the route between Armour, SD and SFO Airport.

The estimated cost of gas to go from Armour to SFO Airport is $217.89.

During the route, an average car will release 1,308.67 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Armour, SD and SFO Airport

If you want to meet halfway between Armour, SD 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 41.565228 and -109.695023, or 41º 33' 54.8208" N, 109º 41' 42.0828" W. This location is 831.61 miles away from Armour, SD and SFO Airport and it would take approximately 14 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Little America, WY, situated 878 miles from Armour, SD and 892 miles from SFO Airport. It would take 12 hours 17 mins to go from Armour to Little America and 12 hours 31 mins to go from SFO to Little America.

Major Cities Along the Route

Some major cities along the route include Salt Lake City, UT,West Valley City, UT,Reno, NV,Roseville, CA,Sacramento, CA,Fairfield, CA,Vallejo, CA,Richmond, CA,Berkeley, CA,Oakland, CA,San Francisco, CA,Daly City, CA, and San Mateo, CA.