Distance between cities › USA › South Dakota › Herreid, SD › Distance from Herreid to Ardmore Book Hotels

Distance from Herreid, SD to Ardmore, SD

Distance

388 mi

Time

7 hours 16 mins

Gas Cost

$35 - $68

There are 262.93 miles from Herreid to Ardmore in southwest direction and 388 miles (624.43 kilometers) by car, following the US-83 route.

Herreid and Ardmore are 7 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Herreid, SD to Ardmore, SD. The halfway point is Belvidere, SD.

Please note the time difference between Herreid, SD and Ardmore, SD is 1 hour. The current time in Herreid is 11:07 am and the current time in Ardmore is 10:07 am.

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Lowest Price Rental Cars in Herreid, SD

Planning on renting a car to go from Herreid, SD to Ardmore, SD? Here there are some offers to rent a car in Herreid, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Herreid »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 15.57 gallons of gas to cover the route between Herreid, SD and Ardmore, SD.

The estimated cost of gas to go from Herreid to Ardmore is $48.82.

During the route, an average car will release 305.10 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Herreid, SD and Ardmore, SD

If you want to meet halfway between Herreid, SD and Ardmore, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.841614 and -101.343338, or 43º 50' 29.8104" N, 101º 20' 36.0168" W. This location is 193.88 miles away from Herreid, SD and Ardmore, SD and it would take approximately 3 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belvidere, SD, situated 196 miles from Herreid, SD and 193 miles from Ardmore, SD. It would take 4 hours 3 mins to go from Herreid to Belvidere and 3 hours 14 mins to go from Ardmore to Belvidere.