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

Distance from Webster, SD to Mulhall, OK

Distance

683 mi

Time

12 hours 47 mins

Gas Cost

$64 - $124

There are 640.34 miles from Webster to Mulhall in south direction and 683 miles (1,099.18 kilometers) by car, following the US-81 route.

Webster and Mulhall are 12 hours 47 mins far apart, if you drive non-stop .

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

Webster, SD and Mulhall, OK are in the same time zone (CDT). Current time in both locations is 10:06 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Webster, SD to Mulhall, OK:

Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Mulhall, 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 27.43 gallons of gas to cover the route between Webster, SD and Mulhall, OK.

The estimated cost of gas to go from Webster to Mulhall is $89.48.

During the route, an average car will release 537.42 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 Mulhall, OK

If you want to meet halfway between Webster, SD and Mulhall, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.820285 and -97.597779, or 40º 49' 13.026" N, 97º 35' 52.0044" W. This location is 341.51 miles away from Webster, SD and Mulhall, OK and it would take approximately 6 hours 23 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 347 miles from Mulhall, OK. It would take 6 hours 39 mins to go from Webster to York and 6 hours 8 mins to go from Mulhall to York.