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

Distance from Downey, ID to Sieper, LA

Distance

1,687 mi

Time

1 day 6 hours

Gas Cost

$157 - $306

There are 1,314.61 miles from Downey to Sieper in southeast direction and 1,687 miles (2,714.96 kilometers) by car, following the I-80 and US-189 route.

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

This is the fastest route from Downey, ID to Sieper, LA.

Please note the time difference between Downey, ID and Sieper, LA is 1 hour. The current time in Downey is 1:54 pm and the current time in Sieper is 2:54 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Downey, ID to Sieper, LA:

Lowest Price Rental Cars in Downey, ID

Planning on renting a car to go from Downey, ID to Sieper, LA? 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 67.76 gallons of gas to cover the route between Downey, ID and Sieper, LA.

The estimated cost of gas to go from Downey to Sieper is $221.04.

During the route, an average car will release 1,327.61 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 Sieper, LA

If you want to meet halfway between Downey, ID and Sieper, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.819379 and -102.611721, or 37º 49' 9.7644" N, 102º 36' 42.1956" W. This location is 843.65 miles away from Downey, ID and Sieper, LA and it would take approximately 15 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lamar, CO, situated 802 miles from Downey, ID and 885 miles from Sieper, LA. It would take 13 hours 55 mins to go from Downey to Lamar and 16 hours 11 mins to go from Sieper to Lamar.

Major Cities Along the Route

Some major cities along the route include Wichita Falls, TX, Carrollton, TX, Mesquite, TX, Lewisville, TX, Denton, TX, Richardson, TX and Amarillo, TX.