Distance between cities › USA › California › Lathrop, CA › Distance from Lathrop to Keystone Book Hotels

Distance from Lathrop, CA to Keystone, SD

Distance

1,365 mi

Time

23 hours 52 mins

Gas Cost

$127 - $247

There are 1,020.46 miles from Lathrop to Keystone in northeast direction and 1,365 miles (2,196.75 kilometers) by car, following the I-80 route.

Lathrop and Keystone are 23 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Lathrop, CA to Keystone, SD.

Please note the time difference between Lathrop, CA and Keystone, SD is 1 hour. The current time in Lathrop is 11:38 am and the current time in Keystone is 12:38 pm.

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Lowest Price Rental Cars in Lathrop, CA

Planning on renting a car to go from Lathrop, CA to Keystone, SD? Here there are some offers to rent a car in Lathrop, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lathrop »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 54.81 gallons of gas to cover the route between Lathrop, CA and Keystone, SD.

The estimated cost of gas to go from Lathrop to Keystone is $178.78.

During the route, an average car will release 1,073.78 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 Lathrop, CA and Keystone, SD

If you want to meet halfway between Lathrop, CA and Keystone, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.769376 and -112.152977, or 40º 46' 9.7536" N, 112º 9' 10.7172" W. This location is 682.35 miles away from Lathrop, CA and Keystone, SD and it would take approximately 11 hours 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Magna, UT, situated 695 miles from Lathrop, CA and 668 miles from Keystone, SD. It would take 11 hours 53 mins to go from Lathrop to Magna and 12 hours 4 mins to go from Keystone to Magna.

Major City Closest to Halfway Point

The major city closest to the halfway point between Lathrop, CA and Keystone, SD is Salt Lake City, UT, situated 707 miles from Lathrop, CA and 659 miles from Keystone, SD. It would take 12 hours 4 mins to go from Lathrop to Salt Lake City and 11 hours 56 mins to go from Keystone to Salt Lake City.