Distance between cities › USA › California › Vacaville, CA › Distance from Vacaville to Ralph Book Hotels

Distance from Vacaville, CA to Ralph, SD

Distance

1,432 mi

Time

1 day 1 hour

Gas Cost

$133 - $260

There are 1,093.81 miles from Vacaville to Ralph in northeast direction and 1,432 miles (2,304.58 kilometers) by car, following the I-80 route.

Vacaville and Ralph are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Vacaville, CA to Ralph, SD.

Please note the time difference between Vacaville, CA and Ralph, SD is 1 hour. The current time in Vacaville is 10:26 pm and the current time in Ralph is 11:26 pm.

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Lowest Price Rental Cars in Vacaville, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Vacaville »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 57.52 gallons of gas to cover the route between Vacaville, CA and Ralph, SD.

The estimated cost of gas to go from Vacaville to Ralph is $187.65.

During the route, an average car will release 1,127.02 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 Vacaville, CA and Ralph, SD

If you want to meet halfway between Vacaville, CA and Ralph, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.812019 and -111.402035, or 40º 48' 43.2684" N, 111º 24' 7.326" W. This location is 716.18 miles away from Vacaville, CA and Ralph, SD and it would take approximately 12 hours 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wanship, UT, situated 716 miles from Vacaville, CA and 717 miles from Ralph, SD. It would take 12 hours 13 mins to go from Vacaville to Wanship and 13 hours 19 mins to go from Ralph to Wanship.

Major City Closest to Halfway Point

The major city closest to the halfway point between Vacaville, CA and Ralph, SD is Salt Lake City, UT, situated 682 miles from Vacaville, CA and 751 miles from Ralph, SD. It would take 11 hours 37 mins to go from Vacaville to Salt Lake City and 14 hours 2 mins to go from Ralph to Salt Lake City.