801 mi
16 hours 24 mins
$75 - $145
There are 647.59 miles from Keyapaha to Onia in southeast direction and 801 miles (1,289.08 kilometers) by car, following the I-29 route.
Keyapaha and Onia are 16 hours 24 mins far apart, if you drive non-stop .
This is the fastest route from Keyapaha, SD to Onia, AR.
Keyapaha, SD and Onia, AR are in the same time zone (CDT). Current time in both locations is 2:40 pm.
Share with fellow travellers any question or tips about the route from Keyapaha, SD to Onia, AR:
Planning on renting a car to go from Keyapaha, SD to Onia, AR? 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 »
A car with a fuel efficiency of MPG will need 32.17 gallons of gas to cover the route between Keyapaha, SD and Onia, AR.
The estimated cost of gas to go from Keyapaha to Onia is $104.95.
During the route, an average car will release 630.32 pounds of CO2 to the atmosphere. The carbon footprint would be 0.79 pounds of CO2 per mile.
If you want to meet halfway between Keyapaha, SD and Onia, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.332813 and -95.497478, or 40º 19' 58.1268" N, 95º 29' 50.9208" W. This location is 400.54 miles away from Keyapaha, SD and Onia, AR and it would take approximately 8 hours 12 mins to reach the halfway point from both locations.
The closest town to the halfway point is Rock Port, MO, situated 378 miles from Keyapaha, SD and 427 miles from Onia, AR. It would take 7 hours 54 mins to go from Keyapaha to Rock Port and 8 hours 40 mins to go from Onia to Rock Port.
Some major cities along the route include Omaha, NE, Springfield, MO, Kansas City, MO and Kansas City, KS.
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Checkout the distance in miles, kilometers and nautical miles between Keyapaha, SD and Onia, AR in this table:
| Distance type | Miles | Kilometers | Nautical miles |
|---|---|---|---|
| Straight line distance | 647.59 mi | 1,042.19 km | 562.74 nautical mi |
| Driving distance | 801 mi | 1,289.22 km | 696.13 nautical mi |
