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

Distance from Webster, SD to Ames, OK

Distance

715 mi

Time

13 hours 36 mins

Gas Cost

$67 - $130

There are 628.76 miles from Webster to Ames in south direction and 715 miles (1,150.68 kilometers) by car, following the US-81 route.

Webster and Ames are 13 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Ames, OK. The halfway point is Benedict, NE.

Webster, SD and Ames, OK are in the same time zone (CDT). Current time in both locations is 5:47 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Ames, 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 28.71 gallons of gas to cover the route between Webster, SD and Ames, OK.

The estimated cost of gas to go from Webster to Ames is $93.66.

During the route, an average car will release 562.55 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 Ames, OK

If you want to meet halfway between Webster, SD and Ames, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.952202 and -97.592461, or 40º 57' 7.9272" N, 97º 35' 32.8596" W. This location is 357.48 miles away from Webster, SD and Ames, OK and it would take approximately 6 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Benedict, NE, situated 370 miles from Webster, SD and 390 miles from Ames, OK. It would take 5 hours 37 mins to go from Webster to Benedict and 5 hours 57 mins to go from Ames to Benedict.