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

Distance from Downey, ID to Lamar, MO

Distance

1,281 mi

Time

21 hours 55 mins

Gas Cost

$119 - $232

There are 1,002.41 miles from Downey to Lamar in southeast direction and 1,281 miles (2,061.57 kilometers) by car, following the I-80 route.

Downey and Lamar are 21 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Downey, ID to Lamar, MO.

Please note the time difference between Downey, ID and Lamar, MO is 1 hour. The current time in Downey is 9:54 am and the current time in Lamar is 10:54 am.

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Lowest Price Rental Cars in Downey, ID

Planning on renting a car to go from Downey, ID to Lamar, MO? 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 51.43 gallons of gas to cover the route between Downey, ID and Lamar, MO.

The estimated cost of gas to go from Downey to Lamar is $167.77.

During the route, an average car will release 1,007.67 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 Lamar, MO

If you want to meet halfway between Downey, ID and Lamar, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.112855 and -102.836442, or 41º 6' 46.278" N, 102º 50' 11.1912" W. This location is 640.34 miles away from Downey, ID and Lamar, MO and it would take approximately 10 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sidney, NE, situated 623 miles from Downey, ID and 660 miles from Lamar, MO. It would take 10 hours 19 mins to go from Downey to Sidney and 11 hours 42 mins to go from Lamar to Sidney.