Distance between cities › USA › Minnesota › Grandy, MN › Distance from Grandy to Roby Book Hotels

Distance from Grandy, MN to Roby, IL

Distance

578 mi

Time

10 hours 38 mins

Gas Cost

$54 - $105

There are 450.83 miles from Grandy to Roby in southeast direction and 578 miles (930.20 kilometers) by car, following the I-94 route.

Grandy and Roby are 10 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Grandy, MN to Roby, IL.

Grandy, MN and Roby, IL are in the same time zone (CDT). Current time in both locations is 6:16 am.

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Lowest Price Rental Cars in Grandy, MN

Planning on renting a car to go from Grandy, MN to Roby, IL? Here there are some offers to rent a car in Grandy, MN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grandy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 23.21 gallons of gas to cover the route between Grandy, MN and Roby, IL.

The estimated cost of gas to go from Grandy to Roby is $75.71.

During the route, an average car will release 454.72 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 Grandy, MN and Roby, IL

If you want to meet halfway between Grandy, MN and Roby, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.54855 and -89.662491, or 43º 32' 54.78" N, 89º 39' 44.9676" W. This location is 288.96 miles away from Grandy, MN and Roby, IL and it would take approximately 5 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Baraboo, WI, situated 271 miles from Grandy, MN and 315 miles from Roby, IL. It would take 5 hours 4 mins to go from Grandy to Baraboo and 5 hours 55 mins to go from Roby to Baraboo.