Distance between cities › USA › Montana › Roberts, MT › Distance from Roberts to Ehrhardt Book Hotels

Distance from Roberts, MT to Ehrhardt, SC

Distance

2,082 mi

Time

1 day 13 hours

Gas Cost

$191 - $371

There are 1,715.78 miles from Roberts to Ehrhardt in southeast direction and 2,082 miles (3,350.65 kilometers) by car, following the I-29 route.

Roberts and Ehrhardt are 1 day 13 hours far apart, if you drive non-stop .

This is the fastest route from Roberts, MT to Ehrhardt, SC.

Please note the time difference between Roberts, MT and Ehrhardt, SC is 2 hours. The current time in Roberts is 11:48 pm (Mar 11) and the current time in Ehrhardt is 1:48 am (Mar 12).

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Roberts, MT to Ehrhardt, SC:

Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Ehrhardt, SC? Here there are some offers to rent a car in Roberts, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Roberts »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 83.62 gallons of gas to cover the route between Roberts, MT and Ehrhardt, SC.

The estimated cost of gas to go from Roberts to Ehrhardt is $267.93.

During the route, an average car will release 1,638.34 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 Roberts, MT and Ehrhardt, SC

If you want to meet halfway between Roberts, MT and Ehrhardt, SC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.914205 and -94.902045, or 39º 54' 51.138" N, 94º 54' 7.362" W. This location is 1,041.10 miles away from Roberts, MT and Ehrhardt, SC and it would take approximately 18 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Amazonia, MO, situated 1,003 miles from Roberts, MT and 1,080 miles from Ehrhardt, SC. It would take 17 hours 26 mins to go from Roberts to Amazonia and 20 hours 37 mins to go from Ehrhardt to Amazonia.