Distance between cities › USA › Idaho › Springfield, ID › Distance from Springfield to Keystone Book Hotels

Distance from Springfield, ID to Keystone, SD

Distance

669 mi

Time

13 hours 15 mins

Gas Cost

$62 - $121

There are 467.53 miles from Springfield to Keystone in east direction and 669 miles (1,076.65 kilometers) by car, following the US-26 and US-287 route.

Springfield and Keystone are 13 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Springfield, ID to Keystone, SD.

Springfield, ID and Keystone, SD are in the same time zone (MDT). Current time in both locations is 11:43 pm.

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Lowest Price Rental Cars in Springfield, ID

Planning on renting a car to go from Springfield, ID to Keystone, SD? Here there are some offers to rent a car in Springfield, ID

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Springfield »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 26.88 gallons of gas to cover the route between Springfield, ID and Keystone, SD.

The estimated cost of gas to go from Springfield to Keystone is $87.67.

During the route, an average car will release 526.58 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 Springfield, ID and Keystone, SD

If you want to meet halfway between Springfield, ID and Keystone, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.176709 and -107.851234, or 43º 10' 36.1524" N, 107º 51' 4.4424" W. This location is 334.62 miles away from Springfield, ID and Keystone, SD and it would take approximately 6 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Moneta, WY, situated 343 miles from Springfield, ID and 327 miles from Keystone, SD. It would take 7 hours 1 min to go from Springfield to Moneta and 6 hours 14 mins to go from Keystone to Moneta.