Distance between cities › USA › Texas › Richardson, TX › Distance from Richardson to Sinclair Book Hotels

Distance from Richardson, TX to Sinclair, IL

Distance

712 mi

Time

13 hours 46 mins

Gas Cost

$66 - $129

There are 599.10 miles from Richardson to Sinclair in northeast direction and 712 miles (1,145.85 kilometers) by car, following the I-44 route.

Richardson and Sinclair are 13 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Richardson, TX to Sinclair, IL.

Richardson, TX and Sinclair, IL are in the same time zone (CDT). Current time in both locations is 9:10 am.

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Lowest Price Rental Cars in Richardson, TX

Planning on renting a car to go from Richardson, TX to Sinclair, IL? Here there are some offers to rent a car in Richardson, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Richardson »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.59 gallons of gas to cover the route between Richardson, TX and Sinclair, IL.

The estimated cost of gas to go from Richardson to Sinclair is $93.26.

During the route, an average car will release 560.16 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 Richardson, TX and Sinclair, IL

If you want to meet halfway between Richardson, TX and Sinclair, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.082184 and -93.867047, or 37º 4' 55.8624" N, 93º 52' 1.3692" W. This location is 355.96 miles away from Richardson, TX and Sinclair, IL and it would take approximately 6 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mount Vernon, MO, situated 373 miles from Richardson, TX and 341 miles from Sinclair, IL. It would take 7 hours 3 mins to go from Richardson to Mount Vernon and 6 hours 49 mins to go from Sinclair to Mount Vernon.