Distance between cities › USA › South Dakota › Vermillion, SD › Distance from Vermillion to Lamar Book Hotels

Distance from Vermillion, SD to Lamar, MO

Distance

435 mi

Time

7 hours 59 mins

Gas Cost

$40 - $79

There are 391.02 miles from Vermillion to Lamar in southeast direction and 435 miles (700.06 kilometers) by car, following the I-29 route.

Vermillion and Lamar are 7 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Vermillion, SD to Lamar, MO.

Vermillion, SD and Lamar, MO are in the same time zone (CDT). Current time in both locations is 6:36 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Vermillion, SD to Lamar, MO:

Lowest Price Rental Cars in Vermillion, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Vermillion »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 17.45 gallons of gas to cover the route between Vermillion, SD and Lamar, MO.

The estimated cost of gas to go from Vermillion to Lamar is $56.93.

During the route, an average car will release 341.91 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 Vermillion, SD and Lamar, MO

If you want to meet halfway between Vermillion, SD and Lamar, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.228218 and -95.406441, or 40º 13' 41.5848" N, 95º 24' 23.1876" W. This location is 217.27 miles away from Vermillion, SD and Lamar, MO and it would take approximately 3 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Corning, MO, situated 212 miles from Vermillion, SD and 224 miles from Lamar, MO. It would take 3 hours 52 mins to go from Vermillion to Corning and 4 hours 12 mins to go from Lamar to Corning.