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

Distance from Ehrhardt, SC to Johnston, SC

Distance

81 mi

Time

2 hours 3 mins

Gas Cost

$8 - $15

There are 68.09 miles from Ehrhardt to Johnston in northwest direction and 81 miles (130.36 kilometers) by car, following the US-601 route.

Ehrhardt and Johnston are 2 hours 3 mins far apart, if you drive non-stop .

This is the fastest route from Ehrhardt, SC to Johnston, SC. The halfway point is Williston, SC.

Ehrhardt, SC and Johnston, SC are in the same time zone (EDT). Current time in both locations is 6:29 am.

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Lowest Price Rental Cars in Ehrhardt, SC

Planning on renting a car to go from Ehrhardt, SC to Johnston, SC? 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 3.25 gallons of gas to cover the route between Ehrhardt, SC and Johnston, SC.

The estimated cost of gas to go from Ehrhardt to Johnston is $10.58.

During the route, an average car will release 63.61 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 Johnston, SC

If you want to meet halfway between Ehrhardt, SC and Johnston, SC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.406116 and -81.440933, or 33º 24' 22.0176" N, 81º 26' 27.3588" W. This location is 40.42 miles away from Ehrhardt, SC and Johnston, SC and it would take approximately 1 hour 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Williston, SC, situated 38 miles from Ehrhardt, SC and 43 miles from Johnston, SC. It would take 57 minutes to go from Ehrhardt to Williston and 1 hour 2 mins to go from Johnston to Williston.