Distance between cities › USA › Washington › Carson, WA › Distance from Carson to Roby Book Hotels

Distance from Carson, WA to Roby, IL

Distance

2,006 mi

Time

1 day 10 hours

Gas Cost

$187 - $363

There are 1,683.98 miles from Carson to Roby in southeast direction and 2,006 miles (3,228.34 kilometers) by car, following the I-80 route.

Carson and Roby are 1 day 10 hours far apart, if you drive non-stop .

This is the fastest route from Carson, WA to Roby, IL.

Please note the time difference between Carson, WA and Roby, IL is 2 hours. The current time in Carson is 10:04 am and the current time in Roby is 12:04 pm.

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Lowest Price Rental Cars in Carson, WA

Planning on renting a car to go from Carson, WA to Roby, IL? Here there are some offers to rent a car in Carson, WA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Carson »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 80.55 gallons of gas to cover the route between Carson, WA and Roby, IL.

The estimated cost of gas to go from Carson to Roby is $262.74.

During the route, an average car will release 1,578.05 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 Carson, WA and Roby, IL

If you want to meet halfway between Carson, WA and Roby, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.737232 and -106.490826, or 41º 44' 14.0352" N, 106º 29' 26.9736" W. This location is 1,002.79 miles away from Carson, WA and Roby, IL and it would take approximately 17 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Elk Mountain, WY, situated 1,015 miles from Carson, WA and 992 miles from Roby, IL. It would take 17 hours 17 mins to go from Carson to Elk Mountain and 17 hours 41 mins to go from Roby to Elk Mountain.