Distance between cities › USA › South Dakota › Harrison, SD › Distance from Harrison to Flom Book Hotels

Distance from Harrison, SD to Flom, MN

Distance

399 mi

Time

7 hours 5 mins

Gas Cost

$37 - $72

There are 284.10 miles from Harrison to Flom in northeast direction and 399 miles (642.13 kilometers) by car, following the I-29 route.

Harrison and Flom are 7 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Harrison, SD to Flom, MN. The halfway point is Bemis, SD.

Harrison, SD and Flom, MN are in the same time zone (CDT). Current time in both locations is 1:55 pm.

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Flom, MN? Here there are some offers to rent a car in Harrison, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harrison »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.02 gallons of gas to cover the route between Harrison, SD and Flom, MN.

The estimated cost of gas to go from Harrison to Flom is $52.25.

During the route, an average car will release 313.80 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 Harrison, SD and Flom, MN

If you want to meet halfway between Harrison, SD and Flom, MN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.751812 and -96.891304, or 44º 45' 6.5232" N, 96º 53' 28.6944" W. This location is 199.41 miles away from Harrison, SD and Flom, MN and it would take approximately 3 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bemis, SD, situated 199 miles from Harrison, SD and 208 miles from Flom, MN. It would take 3 hours 3 mins to go from Harrison to Bemis and 3 hours 31 mins to go from Flom to Bemis.