Distance between cities › USA › Illinois › Rio, IL › Distance from Rio to Sumner Book Hotels

Distance from Rio, IL to Sumner, TX

Distance

731 mi

Time

14 hours 10 mins

Gas Cost

$68 - $133

There are 585.32 miles from Rio to Sumner in southwest direction and 731 miles (1,176.43 kilometers) by car, following the I-44 route.

Rio and Sumner are 14 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Rio, IL to Sumner, TX. The halfway point is Strafford, MO.

Rio, IL and Sumner, TX are in the same time zone (CDT). Current time in both locations is 2:47 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Rio, IL to Sumner, TX:

Lowest Price Rental Cars in Rio, IL

Planning on renting a car to go from Rio, IL to Sumner, TX? 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 29.37 gallons of gas to cover the route between Rio, IL and Sumner, TX.

The estimated cost of gas to go from Rio to Sumner is $95.80.

During the route, an average car will release 575.40 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 Rio, IL and Sumner, TX

If you want to meet halfway between Rio, IL and Sumner, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.267143 and -93.097473, or 37º 16' 1.7148" N, 93º 5' 50.9028" W. This location is 365.64 miles away from Rio, IL and Sumner, TX and it would take approximately 7 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Strafford, MO, situated 372 miles from Rio, IL and 362 miles from Sumner, TX. It would take 6 hours 48 mins to go from Rio to Strafford and 6 hours to go from Sumner to Strafford.

Major City Closest to Halfway Point

The major city closest to the halfway point between Rio, IL and Sumner, TX is Springfield, MO, situated 385 miles from Rio, IL and 351 miles from Sumner, TX. It would take 7 hours 3 mins to go from Rio to and 5 hours 54 mins to go from Sumner to Springfield.