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Distance from Rio, IL to LAS Airport

Distance

1,632 mi

Time

1 day 4 hours

Gas Cost

$149 - $290

There are 1,375.92 miles from Rio to McCarran International Airport (LAS) in southwest direction and 1,632 miles (2,626.45 kilometers) by car, following the I-70 route.

Rio and LAS Airport are 1 day 4 hours far apart, if you drive non-stop .

This is the fastest route from Rio, IL to LAS Airport. The halfway point is Atwood, CO.

Please note the time difference between Rio, IL and LAS Airport is 2 hours. The current time in Rio is 12:00 am (Mar 12) and the current time in LAS Airport is 10:00 pm (Mar 11).

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Lowest Price Rental Cars in Rio, IL

Planning on renting a car to go from Rio, IL to LAS Airport? Here there are some offers to rent a car in Rio, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Rio »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 65.54 gallons of gas to cover the route between Rio, IL and LAS Airport.

The estimated cost of gas to go from Rio to LAS Airport is $210.

During the route, an average car will release 1,284.11 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Rio, IL and LAS Airport

If you want to meet halfway between Rio, IL and LAS Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.506432 and -103.285561, or 40º 30' 23.1552" N, 103º 17' 8.0196" W. This location is 816 miles away from Rio, IL and LAS Airport and it would take approximately 14 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Atwood, CO, situated 769 miles from Rio, IL and 871 miles from LAS Airport. It would take 11 hours 9 mins to go from Rio to Atwood and 13 hours 1 min to go from LAS to Atwood.

Major Cities Along the Route

Some major cities along the route include Thornton, CO,Westminster, CO,Denver, CO,Arvada, CO,Lakewood, CO,North Las Vegas, NV,Las Vegas, NV,Omaha, NE, and Lincoln, NE.