Distance between cities › USA › Texas › Ratcliff, TX › Distance from Ratcliff to Avon Book Hotels

Distance from Ratcliff, TX to Avon, SD

Distance

938 mi

Time

17 hours 23 mins

Gas Cost

$87 - $170

There are 818.23 miles from Ratcliff to Avon in northwest direction and 938 miles (1,509.56 kilometers) by car, following the I-135 route.

Ratcliff and Avon are 17 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Ratcliff, TX to Avon, SD. The halfway point is Tonkawa, OK.

Ratcliff, TX and Avon, SD are in the same time zone (CDT). Current time in both locations is 2:23 am.

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Lowest Price Rental Cars in Ratcliff, TX

Planning on renting a car to go from Ratcliff, TX to Avon, SD? Here there are some offers to rent a car in Ratcliff, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ratcliff »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 37.67 gallons of gas to cover the route between Ratcliff, TX and Avon, SD.

The estimated cost of gas to go from Ratcliff to Avon is $122.89.

During the route, an average car will release 738.12 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 Ratcliff, TX and Avon, SD

If you want to meet halfway between Ratcliff, TX and Avon, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.638363 and -97.383430, or 36º 38' 18.1068" N, 97º 23' 0.348" W. This location is 469.05 miles away from Ratcliff, TX and Avon, SD and it would take approximately 8 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tonkawa, OK, situated 482 miles from Ratcliff, TX and 483 miles from Avon, SD. It would take 7 hours 40 mins to go from Ratcliff to Tonkawa and 7 hours 40 mins to go from Avon to Tonkawa.