Distance between cities › USA › Illinois › Elmhurst, IL › Distance from Elmhurst to Post Book Hotels

Distance from Elmhurst, IL to Post, OR

Distance

1,975 mi

Time

1 day 11 hours

Gas Cost

$184 - $358

There are 1,640.59 miles from Elmhurst to Post in west direction and 1,975 miles (3,178.45 kilometers) by car, following the I-80 route.

Elmhurst and Post are 1 day 11 hours far apart, if you drive non-stop .

This is the fastest route from Elmhurst, IL to Post, OR.

Please note the time difference between Elmhurst, IL and Post, OR is 2 hours. The current time in Elmhurst is 11:53 am and the current time in Post is 9:53 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Elmhurst, IL to Post, OR:

Lowest Price Rental Cars in Elmhurst, IL

Planning on renting a car to go from Elmhurst, IL to Post, OR? Here there are some offers to rent a car in Elmhurst, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Elmhurst »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 79.32 gallons of gas to cover the route between Elmhurst, IL and Post, OR.

The estimated cost of gas to go from Elmhurst to Post is $258.73.

During the route, an average car will release 1,553.94 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 Elmhurst, IL and Post, OR

If you want to meet halfway between Elmhurst, IL and Post, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.104898 and -105.238782, or 41º 6' 17.6328" N, 105º 14' 19.6152" W. This location is 987.47 miles away from Elmhurst, IL and Post, OR and it would take approximately 17 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 Buford, WY, situated 973 miles from Elmhurst, IL and 1,003 miles from Post, OR. It would take 17 hours 4 mins to go from Elmhurst to Buford and 18 hours 46 mins to go from Post to Buford.