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

Distance from Williamstown, MO to Shellsburg, IA

Distance

157 mi

Time

3 hours 27 mins

Gas Cost

$15 - $28

There are 128.17 miles from Williamstown to Shellsburg in north direction and 157 miles (252.67 kilometers) by car, following the US-218 and IA 27 route.

Williamstown and Shellsburg are 3 hours 27 mins far apart, if you drive non-stop .

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

Williamstown, MO and Shellsburg, IA are in the same time zone (CDT). Current time in both locations is 1:26 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Williamstown, MO to Shellsburg, IA:

Lowest Price Rental Cars in Williamstown, MO

Planning on renting a car to go from Williamstown, MO to Shellsburg, 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 6.30 gallons of gas to cover the route between Williamstown, MO and Shellsburg, IA.

The estimated cost of gas to go from Williamstown to Shellsburg is $20.54.

During the route, an average car will release 123.37 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 Shellsburg, IA

If you want to meet halfway between Williamstown, MO and Shellsburg, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.130677 and -91.539863, or 41º 7' 50.4372" N, 91º 32' 23.5068" W. This location is 78.40 miles away from Williamstown, MO and Shellsburg, IA and it would take approximately 1 hour 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Olds, IA, situated 79 miles from Williamstown, MO and 78 miles from Shellsburg, IA. It would take 1 hour 52 mins to go from Williamstown to Olds and 1 hour 35 mins to go from Shellsburg to Olds.