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

Distance from Grandy, MN to O Brien, FL

Distance

1,438 mi

Time

1 day 2 hours

Gas Cost

$134 - $261

There are 1,212.16 miles from Grandy to O Brien in southeast direction and 1,438 miles (2,314.24 kilometers) by car, following the I-94 route.

Grandy and O Brien are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Grandy, MN to O Brien, FL.

Please note the time difference between Grandy, MN and O Brien, FL is 1 hour. The current time in Grandy is 4:18 am and the current time in O Brien is 5:18 am.

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Lowest Price Rental Cars in Grandy, MN

Planning on renting a car to go from Grandy, MN to O Brien, FL? 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 57.74 gallons of gas to cover the route between Grandy, MN and O Brien, FL.

The estimated cost of gas to go from Grandy to O Brien is $188.35.

During the route, an average car will release 1,131.26 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 O Brien, FL

If you want to meet halfway between Grandy, MN and O Brien, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.794949 and -88.946034, or 37º 47' 41.8164" N, 88º 56' 45.7224" W. This location is 718.87 miles away from Grandy, MN and O Brien, FL and it would take approximately 13 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Johnston City, IL, situated 707 miles from Grandy, MN and 734 miles from O Brien, FL. It would take 13 hours 14 mins to go from Grandy to Johnston City and 13 hours 36 mins to go from O Brien to Johnston City.