Distance between cities › USA › South Dakota › Herreid, SD › Distance from Herreid to Watson Book Hotels

Distance from Herreid, SD to Watson, MO

Distance

545 mi

Time

9 hours 43 mins

Gas Cost

$51 - $99

There are 432.63 miles from Herreid to Watson in southeast direction and 545 miles (877.09 kilometers) by car, following the I-29 and US-81 route.

Herreid and Watson are 9 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Herreid, SD to Watson, MO.

Herreid, SD and Watson, MO are in the same time zone (CDT). Current time in both locations is 3:28 pm.

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Lowest Price Rental Cars in Herreid, SD

Planning on renting a car to go from Herreid, SD to Watson, MO? Here there are some offers to rent a car in Herreid, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Herreid »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 21.90 gallons of gas to cover the route between Herreid, SD and Watson, MO.

The estimated cost of gas to go from Herreid to Watson is $71.44.

During the route, an average car will release 429.09 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 Herreid, SD and Watson, MO

If you want to meet halfway between Herreid, SD and Watson, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.350576 and -96.758098, or 44º 21' 2.0736" N, 96º 45' 29.1528" W. This location is 272.67 miles away from Herreid, SD and Watson, MO and it would take approximately 4 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Brookings, SD, situated 253 miles from Herreid, SD and 296 miles from Watson, MO. It would take 4 hours 42 mins to go from Herreid to Brookings and 5 hours 11 mins to go from Watson to Brookings.