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

Distance from Downey, ID to Sumner, MI

Distance

1,712 mi

Time

1 day 6 hours

Gas Cost

$160 - $310

There are 1,378.81 miles from Downey to Sumner in east direction and 1,712 miles (2,755.20 kilometers) by car, following the I-80 route.

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

This is the fastest route from Downey, ID to Sumner, MI.

Please note the time difference between Downey, ID and Sumner, MI is 2 hours. The current time in Downey is 5:25 pm and the current time in Sumner is 7:25 pm.

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Lowest Price Rental Cars in Downey, ID

Planning on renting a car to go from Downey, ID to Sumner, MI? 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 68.76 gallons of gas to cover the route between Downey, ID and Sumner, MI.

The estimated cost of gas to go from Downey to Sumner is $224.29.

During the route, an average car will release 1,347.10 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 Sumner, MI

If you want to meet halfway between Downey, ID and Sumner, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.729758 and -98.661442, or 40º 43' 47.1288" N, 98º 39' 41.1912" W. This location is 856.04 miles away from Downey, ID and Sumner, MI and it would take approximately 15 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Shelton, NE, situated 859 miles from Downey, ID and 857 miles from Sumner, MI. It would take 14 hours 19 mins to go from Downey to Shelton and 15 hours 55 mins to go from Sumner to Shelton.