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

Distance from Ehrhardt, SC to Armstrong, TX

Distance

1,277 mi

Time

1 day

Gas Cost

$119 - $231

There are 1,088.87 miles from Ehrhardt to Armstrong in southwest direction and 1,277 miles (2,055.13 kilometers) by car, following the I-10 route.

Ehrhardt and Armstrong are 1 day far apart, if you drive non-stop .

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

Please note the time difference between Ehrhardt, SC and Armstrong, TX is 1 hour. The current time in Ehrhardt is 9:10 am and the current time in Armstrong is 8:10 am.

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Lowest Price Rental Cars in Ehrhardt, SC

Planning on renting a car to go from Ehrhardt, SC to Armstrong, 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 51.29 gallons of gas to cover the route between Ehrhardt, SC and Armstrong, TX.

The estimated cost of gas to go from Ehrhardt to Armstrong is $167.31.

During the route, an average car will release 1,004.90 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 Armstrong, TX

If you want to meet halfway between Ehrhardt, SC and Armstrong, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.331881 and -89.546755, or 30º 19' 54.7716" N, 89º 32' 48.318" W. This location is 638.58 miles away from Ehrhardt, SC and Armstrong, TX and it would take approximately 12 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Stennis Space Center, MS, situated 644 miles from Ehrhardt, SC and 648 miles from Armstrong, TX. It would take 12 hours 23 mins to go from Ehrhardt to Stennis Space Center and 12 hours 17 mins to go from Armstrong to Stennis Space Center.