Distance between cities › USA › South Dakota › Lily, SD › Distance from Lily to Spearfish Book Hotels

Distance from Lily, SD to Spearfish, SD

Distance

382 mi

Time

7 hours 46 mins

Gas Cost

$34 - $67

There are 306.24 miles from Lily to Spearfish in west direction and 382 miles (614.77 kilometers) by car, following the SD 34 and SD 63 route.

Lily and Spearfish are 7 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Lily, SD to Spearfish, SD. The halfway point is Chamberlain, SD.

Please note the time difference between Lily, SD and Spearfish, SD is 1 hour. The current time in Lily is 11:10 pm and the current time in Spearfish is 10:10 pm.

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Lowest Price Rental Cars in Lily, SD

Planning on renting a car to go from Lily, SD to Spearfish, SD? Here there are some offers to rent a car in Lily, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lily »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 15.35 gallons of gas to cover the route between Lily, SD and Spearfish, SD.

The estimated cost of gas to go from Lily to Spearfish is $48.12.

During the route, an average car will release 300.71 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lily, SD and Spearfish, SD

If you want to meet halfway between Lily, SD and Spearfish, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.780655 and -99.345581, or 43º 46' 50.358" N, 99º 20' 44.0916" W. This location is 191.09 miles away from Lily, SD and Spearfish, SD and it would take approximately 3 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Chamberlain, SD, situated 272 miles from Lily, SD and 252 miles from Spearfish, SD. It would take 4 hours 2 mins to go from Lily to Chamberlain and 3 hours 21 mins to go from Spearfish to Chamberlain.