Distance between cities › USA › South Dakota › Marvin, SD › Distance from Marvin to Gravity Book Hotels

Distance from Marvin, SD to Gravity, IA

Distance

408 mi

Time

7 hours 20 mins

Gas Cost

$38 - $74

There are 329.69 miles from Marvin to Gravity in southeast direction and 408 miles (656.61 kilometers) by car, following the I-29 and US-81 route.

Marvin and Gravity are 7 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Marvin, SD to Gravity, IA.

Marvin, SD and Gravity, IA are in the same time zone (CDT). Current time in both locations is 1:59 pm.

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Lowest Price Rental Cars in Marvin, SD

Planning on renting a car to go from Marvin, SD to Gravity, IA? Here there are some offers to rent a car in Marvin, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Marvin »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.39 gallons of gas to cover the route between Marvin, SD and Gravity, IA.

The estimated cost of gas to go from Marvin to Gravity is $53.45.

During the route, an average car will release 321.04 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 Marvin, SD and Gravity, IA

If you want to meet halfway between Marvin, SD and Gravity, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.54128 and -96.501954, or 42º 32' 28.608" N, 96º 30' 7.0344" W. This location is 204.01 miles away from Marvin, SD and Gravity, IA and it would take approximately 3 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is McCook Lake, SD, situated 212 miles from Marvin, SD and 196 miles from Gravity, IA. It would take 3 hours 27 mins to go from Marvin to McCook Lake and 3 hours 57 mins to go from Gravity to McCook Lake.