Distance between cities › USA › Texas › Marietta, TX › Distance from Marietta to Buffalo Gap Book Hotels

Distance from Marietta, TX to Buffalo Gap, SD

Distance

1,091 mi

Time

20 hours 16 mins

Gas Cost

$100 - $194

There are 855.73 miles from Marietta to Buffalo Gap in northwest direction and 1,091 miles (1,755.79 kilometers) by car, following the I-135 route.

Marietta and Buffalo Gap are 20 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Marietta, TX to Buffalo Gap, SD.

Please note the time difference between Marietta, TX and Buffalo Gap, SD is 1 hour. The current time in Marietta is 9:32 pm and the current time in Buffalo Gap is 8:32 pm.

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Lowest Price Rental Cars in Marietta, TX

Planning on renting a car to go from Marietta, TX to Buffalo Gap, SD? Here there are some offers to rent a car in Marietta, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Marietta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 43.82 gallons of gas to cover the route between Marietta, TX and Buffalo Gap, SD.

The estimated cost of gas to go from Marietta to Buffalo Gap is $140.40.

During the route, an average car will release 858.56 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 Marietta, TX and Buffalo Gap, SD

If you want to meet halfway between Marietta, TX and Buffalo Gap, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.407959 and -97.924705, or 39º 24' 28.6524" N, 97º 55' 28.938" W. This location is 545.58 miles away from Marietta, TX and Buffalo Gap, SD and it would take approximately 10 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Simpson, KS, situated 575 miles from Marietta, TX and 520 miles from Buffalo Gap, SD. It would take 10 hours 30 mins to go from Marietta to Simpson and 9 hours 55 mins to go from Buffalo Gap to Simpson.