Distance between cities › USA › Illinois › Mason, IL › Distance from Mason to Garretson Book Hotels

Distance from Mason, IL to Garretson, SD

Distance

708 mi

Time

13 hours 3 mins

Gas Cost

$66 - $128

There are 524.42 miles from Mason to Garretson in northwest direction and 708 miles (1,139.42 kilometers) by car, following the I-90 route.

Mason and Garretson are 13 hours 3 mins far apart, if you drive non-stop .

This is the fastest route from Mason, IL to Garretson, SD.

Mason, IL and Garretson, SD are in the same time zone (CDT). Current time in both locations is 12:06 am.

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Lowest Price Rental Cars in Mason, IL

Planning on renting a car to go from Mason, IL to Garretson, SD? Here there are some offers to rent a car in Mason, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mason »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.43 gallons of gas to cover the route between Mason, IL and Garretson, SD.

The estimated cost of gas to go from Mason to Garretson is $92.75.

During the route, an average car will release 557.06 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 Mason, IL and Garretson, SD

If you want to meet halfway between Mason, IL and Garretson, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.131523 and -91.728011, or 42º 7' 53.4828" N, 91º 43' 40.8396" W. This location is 353.99 miles away from Mason, IL and Garretson, SD and it would take approximately 6 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Toddville, IA, situated 366 miles from Mason, IL and 345 miles from Garretson, SD. It would take 6 hours 44 mins to go from Mason to Toddville and 6 hours 24 mins to go from Garretson to Toddville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Mason, IL and Garretson, SD is Cedar Rapids, IA, situated 356 miles from Mason, IL and 352 miles from Garretson, SD. It would take 6 hours 32 mins to go from Mason to Cedar Rapids and 6 hours 33 mins to go from Garretson to Cedar Rapids.