Distance between cities › USA › California › Berkeley, CA › Distance from Berkeley to Johnston Book Hotels

Distance from Berkeley, CA to Johnston, IA

Distance

1,790 mi

Time

1 day 6 hours

Gas Cost

$167 - $324

There are 1,531.97 miles from Berkeley to Johnston in east direction and 1,790 miles (2,880.73 kilometers) by car, following the I-80 route.

Berkeley and Johnston are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Berkeley, CA to Johnston, IA. The halfway point is Point of Rocks, WY.

Please note the time difference between Berkeley, CA and Johnston, IA is 2 hours. The current time in Berkeley is 4:37 am and the current time in Johnston is 6:37 am.

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Lowest Price Rental Cars in Berkeley, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Berkeley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 71.88 gallons of gas to cover the route between Berkeley, CA and Johnston, IA.

The estimated cost of gas to go from Berkeley to Johnston is $234.46.

During the route, an average car will release 1,408.19 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 Berkeley, CA and Johnston, IA

If you want to meet halfway between Berkeley, CA and Johnston, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.652077 and -108.714157, or 41º 39' 7.4772" N, 108º 42' 50.9652" W. This location is 894.85 miles away from Berkeley, CA and Johnston, IA and it would take approximately 15 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Point of Rocks, WY, situated 933 miles from Berkeley, CA and 859 miles from Johnston, IA. It would take 12 hours 59 mins to go from Berkeley to Point of Rocks and 11 hours 55 mins to go from Johnston to Point of Rocks.