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

Distance from Downey, ID to Glenham, SD

Distance

866 mi

Time

16 hours 39 mins

Gas Cost

$81 - $157

There are 626.34 miles from Downey to Glenham in northeast direction and 866 miles (1,393.69 kilometers) by car, following the US-12 route.

Downey and Glenham are 16 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Downey, ID to Glenham, SD.

Please note the time difference between Downey, ID and Glenham, SD is 1 hour. The current time in Downey is 12:10 pm and the current time in Glenham 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 Glenham, SD? 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 34.79 gallons of gas to cover the route between Downey, ID and Glenham, SD.

The estimated cost of gas to go from Downey to Glenham is $113.47.

During the route, an average car will release 681.53 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 Glenham, SD

If you want to meet halfway between Downey, ID and Glenham, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.013134 and -107.876419, or 46º 0' 47.2824" N, 107º 52' 35.1084" W. This location is 433.09 miles away from Downey, ID and Glenham, SD and it would take approximately 8 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pompeys Pillar, MT, situated 457 miles from Downey, ID and 411 miles from Glenham, SD. It would take 8 hours 28 mins to go from Downey to Pompeys Pillar and 8 hours 23 mins to go from Glenham to Pompeys Pillar.