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

Distance from Webster, SD to Ludlow, SD

Distance

338 mi

Time

6 hours 31 mins

Gas Cost

$30 - $59

There are 285.27 miles from Webster to Ludlow in west direction and 338 miles (543.96 kilometers) by car, following the US-12 and SD 20 route.

Webster and Ludlow are 6 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Ludlow, SD. The halfway point is Tappen, ND.

Please note the time difference between Webster, SD and Ludlow, SD is 1 hour. The current time in Webster is 5:47 am and the current time in Ludlow is 4:47 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Ludlow, SD? 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 13.58 gallons of gas to cover the route between Webster, SD and Ludlow, SD.

The estimated cost of gas to go from Webster to Ludlow is $42.59.

During the route, an average car will release 266.14 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Webster, SD and Ludlow, SD

If you want to meet halfway between Webster, SD and Ludlow, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.879566 and -99.604584, or 46º 52' 46.4376" N, 99º 36' 16.5024" W. This location is 169.12 miles away from Webster, SD and Ludlow, SD and it would take approximately 3 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tappen, ND, situated 269 miles from Webster, SD and 255 miles from Ludlow, SD. It would take 3 hours 46 mins to go from Webster to Tappen and 3 hours 45 mins to go from Ludlow to Tappen.