Distance between cities › USA › Missouri › Weldon Spring, MO › Distance from Weldon Spring to Chesterfield Book Hotels

Distance from Weldon Spring, MO to Chesterfield, MO

Distance

9 mi

Time

13 minutes

Gas Cost

There are 6.98 miles from Weldon Spring to Chesterfield in southeast direction and 9 miles (14.48 kilometers) by car, following the I-64 and US-40 and US-61 route.

Weldon Spring and Chesterfield are 13 minutes far apart, if you drive non-stop .

This is the fastest route from Weldon Spring, MO to Chesterfield, MO.

Weldon Spring, MO and Chesterfield, MO are in the same time zone (CDT). Current time in both locations is 6:38 pm.

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Lowest Price Rental Cars in Weldon Spring, MO

Planning on renting a car to go from Weldon Spring, MO to Chesterfield, MO? Here there are some offers to rent a car in Weldon Spring, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Weldon Spring »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.35 gallons of gas to cover the route between Weldon Spring, MO and Chesterfield, MO.

The estimated cost of gas to go from Weldon Spring to Chesterfield is $1.07.

During the route, an average car will release 6.93 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 $3.03 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Weldon Spring, MO and Chesterfield, MO

If you want to meet halfway between Weldon Spring, MO and Chesterfield, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.674339 and -90.643997, or 38º 40' 27.6204" N, 90º 38' 38.3892" W. This location is 4.40 miles away from Weldon Spring, MO and Chesterfield, MO and it would take approximately 6 minutes to reach the halfway point from both locations.