Distance between cities › USA › South Dakota › Keyapaha, SD › Distance from Keyapaha to Rome Book Hotels

Distance from Keyapaha, SD to Rome, MS

Distance

1,097 mi

Time

20 hours 38 mins

Gas Cost

$102 - $199

There are 818.52 miles from Keyapaha to Rome in southeast direction and 1,097 miles (1,765.45 kilometers) by car, following the I-40 route.

Keyapaha and Rome are 20 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Keyapaha, SD to Rome, MS.

Keyapaha, SD and Rome, MS are in the same time zone (CDT). Current time in both locations is 5:10 pm.

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Lowest Price Rental Cars in Keyapaha, SD

Planning on renting a car to go from Keyapaha, SD to Rome, MS? Here there are some offers to rent a car in Keyapaha, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Keyapaha »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 44.08 gallons of gas to cover the route between Keyapaha, SD and Rome, MS.

The estimated cost of gas to go from Keyapaha to Rome is $143.77.

During the route, an average car will release 863.52 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 Keyapaha, SD and Rome, MS

If you want to meet halfway between Keyapaha, SD and Rome, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.622377 and -97.34592, or 36º 37' 20.5572" N, 97º 20' 45.312" W. This location is 548.74 miles away from Keyapaha, SD and Rome, MS and it would take approximately 10 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tonkawa, OK, situated 564 miles from Keyapaha, SD and 537 miles from Rome, MS. It would take 10 hours 58 mins to go from Keyapaha to Tonkawa and 9 hours 51 mins to go from Rome to Tonkawa.