Distance between cities › USA › South Carolina › Ehrhardt, SC › Distance from Ehrhardt to Buchanan Dam Book Hotels

Distance from Ehrhardt, SC to Buchanan Dam, TX

Distance

1,147 mi

Time

21 hours 44 mins

Gas Cost

$107 - $208

There are 1,033.09 miles from Ehrhardt to Buchanan Dam in west direction and 1,147 miles (1,845.92 kilometers) by car, following the I-20 and US-80 route.

Ehrhardt and Buchanan Dam are 21 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Ehrhardt, SC to Buchanan Dam, TX.

Please note the time difference between Ehrhardt, SC and Buchanan Dam, TX is 1 hour. The current time in Ehrhardt is 7:40 am and the current time in Buchanan Dam is 6:40 am.

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Lowest Price Rental Cars in Ehrhardt, SC

Planning on renting a car to go from Ehrhardt, SC to Buchanan Dam, TX? Here there are some offers to rent a car in Ehrhardt, SC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ehrhardt »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 46.06 gallons of gas to cover the route between Ehrhardt, SC and Buchanan Dam, TX.

The estimated cost of gas to go from Ehrhardt to Buchanan Dam is $150.26.

During the route, an average car will release 902.45 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 Ehrhardt, SC and Buchanan Dam, TX

If you want to meet halfway between Ehrhardt, SC and Buchanan Dam, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.294968 and -89.78869, or 32º 17' 41.8848" N, 89º 47' 19.284" W. This location is 573.48 miles away from Ehrhardt, SC and Buchanan Dam, TX and it would take approximately 10 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pelahatchie, MS, situated 572 miles from Ehrhardt, SC and 577 miles from Buchanan Dam, TX. It would take 10 hours 57 mins to go from Ehrhardt to Pelahatchie and 10 hours 52 mins to go from Buchanan Dam to Pelahatchie.

Major City Closest to Halfway Point

The major city closest to the halfway point between Ehrhardt, SC and Buchanan Dam, TX is Jackson, MS, situated 596 miles from Ehrhardt, SC and 553 miles from Buchanan Dam, TX. It would take 11 hours 23 mins to go from Ehrhardt to Jackson and 10 hours 26 mins to go from Buchanan Dam to Jackson.