Distance between cities › USA › South Dakota › Chamberlain, SD › Distance from Chamberlain to Seward Book Hotels

Distance from Chamberlain, SD to Seward, KS

Distance

458 mi

Time

9 hours 45 mins

Gas Cost

$42 - $81

There are 390.20 miles from Chamberlain to Seward in south direction and 458 miles (737.08 kilometers) by car, following the N-7 route.

Chamberlain and Seward are 9 hours 45 mins far apart, if you drive non-stop .

This is the fastest route from Chamberlain, SD to Seward, KS.

Chamberlain, SD and Seward, KS are in the same time zone (CDT). Current time in both locations is 9:47 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Chamberlain, SD to Seward, KS:

Lowest Price Rental Cars in Chamberlain, SD

Planning on renting a car to go from Chamberlain, SD to Seward, KS? Here there are some offers to rent a car in Chamberlain, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Chamberlain »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 18.38 gallons of gas to cover the route between Chamberlain, SD and Seward, KS.

The estimated cost of gas to go from Chamberlain to Seward is $58.90.

During the route, an average car will release 360.19 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Chamberlain, SD and Seward, KS

If you want to meet halfway between Chamberlain, SD and Seward, KS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.030657 and -99.386095, or 41º 1' 50.3652" N, 99º 23' 9.942" W. This location is 228.89 miles away from Chamberlain, SD and Seward, KS and it would take approximately 4 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Miller, NE, situated 234 miles from Chamberlain, SD and 224 miles from Seward, KS. It would take 5 hours 9 mins to go from Chamberlain to Miller and 4 hours 37 mins to go from Seward to Miller.