Distance between cities › USA › Arkansas › Bates, AR › Distance from Bates to Keystone Book Hotels

Distance from Bates, AR to Keystone, SD

Distance

1,075 mi

Time

18 hours 59 mins

Gas Cost

$100 - $195

There are 785.14 miles from Bates to Keystone in northwest direction and 1,075 miles (1,730.04 kilometers) by car, following the I-90 route.

Bates and Keystone are 18 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Bates, AR to Keystone, SD.

Please note the time difference between Bates, AR and Keystone, SD is 1 hour. The current time in Bates is 8:50 am and the current time in Keystone is 7:50 am.

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Lowest Price Rental Cars in Bates, AR

Planning on renting a car to go from Bates, AR to Keystone, SD? Here there are some offers to rent a car in Bates, AR

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Bates »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 43.17 gallons of gas to cover the route between Bates, AR and Keystone, SD.

The estimated cost of gas to go from Bates to Keystone is $140.81.

During the route, an average car will release 845.70 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 Bates, AR and Keystone, SD

If you want to meet halfway between Bates, AR and Keystone, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.925538 and -96.103777, or 41º 55' 31.9368" N, 96º 6' 13.5972" W. This location is 537.41 miles away from Bates, AR and Keystone, SD and it would take approximately 9 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blencoe, IA, situated 586 miles from Bates, AR and 491 miles from Keystone, SD. It would take 10 hours 57 mins to go from Bates to Blencoe and 8 hours 5 mins to go from Keystone to Blencoe.