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

Distance from Harrison, SD to Milo, IA

Distance

384 mi

Time

7 hours 36 mins

Gas Cost

$36 - $70

There are 298.61 miles from Harrison to Milo in southeast direction and 384 miles (617.99 kilometers) by car, following the I-29 route.

Harrison and Milo are 7 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Harrison, SD to Milo, IA.

Harrison, SD and Milo, IA are in the same time zone (CDT). Current time in both locations is 2:23 am.

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Milo, IA? 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 15.43 gallons of gas to cover the route between Harrison, SD and Milo, IA.

The estimated cost of gas to go from Harrison to Milo is $50.33.

During the route, an average car will release 302.31 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 Milo, IA

If you want to meet halfway between Harrison, SD and Milo, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.03106 and -96.136074, or 42º 1' 51.816" N, 96º 8' 9.8664" W. This location is 192.11 miles away from Harrison, SD and Milo, IA and it would take approximately 3 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Onawa, IA, situated 197 miles from Harrison, SD and 192 miles from Milo, IA. It would take 4 hours 1 min to go from Harrison to Onawa and 3 hours 42 mins to go from Milo to Onawa.