Distance between cities › USA › California › Proberta, CA › Distance from Proberta to Union Book Hotels

Distance from Proberta, CA to Union, IA

Distance

1,839 mi

Time

1 day 7 hours

Gas Cost

$171 - $333

There are 1,513.95 miles from Proberta to Union in east direction and 1,839 miles (2,959.58 kilometers) by car, following the I-80 route.

Proberta and Union are 1 day 7 hours far apart, if you drive non-stop .

This is the fastest route from Proberta, CA to Union, IA.

Please note the time difference between Proberta, CA and Union, IA is 2 hours. The current time in Proberta is 3:05 am and the current time in Union is 5:05 am.

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Lowest Price Rental Cars in Proberta, CA

Planning on renting a car to go from Proberta, CA to Union, IA? Here there are some offers to rent a car in Proberta, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Proberta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 73.84 gallons of gas to cover the route between Proberta, CA and Union, IA.

The estimated cost of gas to go from Proberta to Union is $240.86.

During the route, an average car will release 1,446.63 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 Proberta, CA and Union, IA

If you want to meet halfway between Proberta, CA and Union, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.630538 and -108.317675, or 41º 37' 49.9368" N, 108º 19' 3.63" W. This location is 919.28 miles away from Proberta, CA and Union, IA and it would take approximately 15 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tipton, WY, situated 944 miles from Proberta, CA and 895 miles from Union, IA. It would take 16 hours 18 mins to go from Proberta to Tipton and 15 hours 31 mins to go from Union to Tipton.