Distance between cities › USA › South Dakota › Webster, SD › Distance from Webster to Covington Book Hotels

Distance from Webster, SD to Covington, OK

Distance

678 mi

Time

12 hours 42 mins

Gas Cost

$63 - $123

There are 623.56 miles from Webster to Covington in south direction and 678 miles (1,091.14 kilometers) by car, following the US-81 route.

Webster and Covington are 12 hours 42 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Covington, OK.

Webster, SD and Covington, OK are in the same time zone (CDT). Current time in both locations is 8:52 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Covington, OK? Here there are some offers to rent a car in Webster, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Webster »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 27.22 gallons of gas to cover the route between Webster, SD and Covington, OK.

The estimated cost of gas to go from Webster to Covington is $88.80.

During the route, an average car will release 533.37 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 Webster, SD and Covington, OK

If you want to meet halfway between Webster, SD and Covington, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.837897 and -97.597974, or 40º 50' 16.4292" N, 97º 35' 52.7064" W. This location is 338.94 miles away from Webster, SD and Covington, OK and it would take approximately 6 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is York, NE, situated 335 miles from Webster, SD and 342 miles from Covington, OK. It would take 6 hours 39 mins to go from Webster to York and 6 hours 4 mins to go from Covington to York.