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

Distance from Williamstown, MO to Sullivan, MO

Distance

179 mi

Time

4 hours 2 mins

Gas Cost

$16 - $31

There are 144.50 miles from Williamstown to Sullivan in southeast direction and 179 miles (288.07 kilometers) by car, following the US-61 route.

Williamstown and Sullivan are 4 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Williamstown, MO to Sullivan, MO.

Williamstown, MO and Sullivan, MO are in the same time zone (CDT). Current time in both locations is 11:54 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Williamstown, MO

Planning on renting a car to go from Williamstown, MO to Sullivan, MO? 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 7.20 gallons of gas to cover the route between Williamstown, MO and Sullivan, MO.

The estimated cost of gas to go from Williamstown to Sullivan is $22.26.

During the route, an average car will release 141.16 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 $3.09 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Williamstown, MO and Sullivan, MO

If you want to meet halfway between Williamstown, MO and Sullivan, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.305925 and -91.123601, or 39º 18' 21.33" N, 91º 7' 24.9636" W. This location is 89.70 miles away from Williamstown, MO and Sullivan, MO and it would take approximately 2 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bowling Green, MO, situated 84 miles from Williamstown, MO and 96 miles from Sullivan, MO. It would take 1 hour 58 mins to go from Williamstown to Bowling Green and 2 hours 8 mins to go from Sullivan to Bowling Green.