Distance between cities › USA › Missouri › Williamstown, MO › Distance from Williamstown to Carson Book Hotels

Distance from Williamstown, MO to Carson, IA

Distance

287 mi

Time

6 hours 17 mins

Gas Cost

$27 - $52

There are 201.61 miles from Williamstown to Carson in northwest direction and 287 miles (461.88 kilometers) by car, following the I-80 route.

Williamstown and Carson are 6 hours 17 mins far apart, if you drive non-stop .

This is the fastest route from Williamstown, MO to Carson, IA.

Williamstown, MO and Carson, IA are in the same time zone (CDT). Current time in both locations is 4:00 pm.

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Lowest Price Rental Cars in Williamstown, MO

Planning on renting a car to go from Williamstown, MO to Carson, IA? Here there are some offers to rent a car in Williamstown, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williamstown »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.53 gallons of gas to cover the route between Williamstown, MO and Carson, IA.

The estimated cost of gas to go from Williamstown to Carson is $37.61.

During the route, an average car will release 225.90 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 Williamstown, MO and Carson, IA

If you want to meet halfway between Williamstown, MO and Carson, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.394348 and -93.281544, or 41º 23' 39.6528" N, 93º 16' 53.5584" W. This location is 143.55 miles away from Williamstown, MO and Carson, IA and it would take approximately 3 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pleasantville, IA, situated 149 miles from Williamstown, MO and 140 miles from Carson, IA. It would take 3 hours 34 mins to go from Williamstown to Pleasantville and 2 hours 46 mins to go from Carson to Pleasantville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Williamstown, MO and Carson, IA is Des Moines, IA, situated 171 miles from Williamstown, MO and 113 miles from Carson, IA. It would take 4 hours 5 mins to go from Williamstown to Des Moines and 2 hours 15 mins to go from Carson to Des Moines.