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

Distance from Marvin, SD to Dedham, IA

Distance

332 mi

Time

6 hours 2 mins

Gas Cost

$31 - $60

There are 254.31 miles from Marvin to Dedham in southeast direction and 332 miles (534.30 kilometers) by car, following the I-29 and US-81 route.

Marvin and Dedham are 6 hours 2 mins far apart, if you drive non-stop .

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

Marvin, SD and Dedham, IA are in the same time zone (CDT). Current time in both locations is 6:54 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Marvin, SD to Dedham, IA:

Lowest Price Rental Cars in Marvin, SD

Planning on renting a car to go from Marvin, SD to Dedham, 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 13.32 gallons of gas to cover the route between Marvin, SD and Dedham, IA.

The estimated cost of gas to go from Marvin to Dedham is $43.45.

During the route, an average car will release 260.96 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 Dedham, IA

If you want to meet halfway between Marvin, SD and Dedham, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.954568 and -96.795054, or 42º 57' 16.4448" N, 96º 47' 42.1944" W. This location is 165.83 miles away from Marvin, SD and Dedham, IA and it would take approximately 3 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Beresford, SD, situated 170 miles from Marvin, SD and 165 miles from Dedham, IA. It would take 2 hours 47 mins to go from Marvin to Beresford and 3 hours 20 mins to go from Dedham to Beresford.