Distance between cities › USA › South Carolina › Olar, SC › Distance from Olar to Howard Book Hotels

Distance from Olar, SC to Howard, SD

Distance

1,434 mi

Time

1 day 2 hours

Gas Cost

$134 - $260

There are 1,153.19 miles from Olar to Howard in northwest direction and 1,434 miles (2,307.80 kilometers) by car, following the I-70 route.

Olar and Howard are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Olar, SC to Howard, SD. The halfway point is Mascoutah, IL.

Please note the time difference between Olar, SC and Howard, SD is 1 hour. The current time in Olar is 5:04 pm and the current time in Howard is 4:04 pm.

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Lowest Price Rental Cars in Olar, SC

Planning on renting a car to go from Olar, SC to Howard, SD? Here there are some offers to rent a car in Olar, SC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Olar »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 57.59 gallons of gas to cover the route between Olar, SC and Howard, SD.

The estimated cost of gas to go from Olar to Howard is $187.84.

During the route, an average car will release 1,128.22 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 Olar, SC and Howard, SD

If you want to meet halfway between Olar, SC and Howard, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.525707 and -89.775452, or 38º 31' 32.5452" N, 89º 46' 31.6272" W. This location is 716.94 miles away from Olar, SC and Howard, SD and it would take approximately 13 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mascoutah, IL, situated 735 miles from Olar, SC and 700 miles from Howard, SD. It would take 11 hours 29 mins to go from Olar to Mascoutah and 10 hours 42 mins to go from Howard to Mascoutah.

Major City Closest to Halfway Point

The major city closest to the halfway point between Olar, SC and Howard, SD is Saint Louis, MO, situated 757 miles from Olar, SC and 673 miles from Howard, SD. It would take 11 hours 48 mins to go from Olar to and 10 hours 13 mins to go from Howard to Saint Louis.

Major Cities Along the Route

Some other major cities along the route include Atlanta, GA,Chattanooga, TN,Murfreesboro, TN,Nashville, TN,Columbia, MO,Independence, MO,Kansas City, MO, and Sioux Falls, SD.