Distance between cities › USA › Arkansas › Augusta, AR › Distance from Augusta to Saint Robert Book Hotels

Distance from Augusta, AR to Saint Robert, MO

Distance

240 mi

Time

5 hours 28 mins

Gas Cost

$22 - $44

There are 181.58 miles from Augusta to Saint Robert in northwest direction and 240 miles (386.24 kilometers) by car, following the US-167 route.

Augusta and Saint Robert are 5 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Augusta, AR to Saint Robert, MO.

Augusta, AR and Saint Robert, MO are in the same time zone (CDT). Current time in both locations is 1:21 am.

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Lowest Price Rental Cars in Augusta, AR

Planning on renting a car to go from Augusta, AR to Saint Robert, MO? Here there are some offers to rent a car in Augusta, AR

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Augusta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 9.65 gallons of gas to cover the route between Augusta, AR and Saint Robert, MO.

The estimated cost of gas to go from Augusta to Saint Robert is $31.49.

During the route, an average car will release 189.15 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 Augusta, AR and Saint Robert, MO

If you want to meet halfway between Augusta, AR and Saint Robert, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.583851 and -91.835315, or 36º 35' 1.8636" N, 91º 50' 7.134" W. This location is 120.20 miles away from Augusta, AR and Saint Robert, MO and it would take approximately 2 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is South Fork, MO, situated 129 miles from Augusta, AR and 117 miles from Saint Robert, MO. It would take 3 hours 4 mins to go from Augusta to South Fork and 2 hours 32 mins to go from Saint Robert to South Fork.