Distance between cities › USA › Idaho › Downey, ID › Distance from Downey to Summit Book Hotels

Distance from Downey, ID to Summit, IL

Distance

1,475 mi

Time

1 day 1 hour

Gas Cost

$137 - $267

There are 1,242.82 miles from Downey to Summit in east direction and 1,475 miles (2,373.78 kilometers) by car, following the I-80 route.

Downey and Summit are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Downey, ID to Summit, IL. The halfway point is Maxwell, NE.

Please note the time difference between Downey, ID and Summit, IL is 1 hour. The current time in Downey is 12:10 pm and the current time in Summit is 1:10 pm.

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Lowest Price Rental Cars in Downey, ID

Planning on renting a car to go from Downey, ID to Summit, IL? Here there are some offers to rent a car in Downey, ID

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Downey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 59.22 gallons of gas to cover the route between Downey, ID and Summit, IL.

The estimated cost of gas to go from Downey to Summit is $193.19.

During the route, an average car will release 1,160.33 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 Downey, ID and Summit, IL

If you want to meet halfway between Downey, ID and Summit, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.001366 and -100.548439, or 41º 0' 4.9176" N, 100º 32' 54.3804" W. This location is 737.35 miles away from Downey, ID and Summit, IL 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 Maxwell, NE, situated 757 miles from Downey, ID and 723 miles from Summit, IL. It would take 10 hours 23 mins to go from Downey to Maxwell and 10 hours 36 mins to go from Summit to Maxwell.