Distance between cities › USA › South Dakota › Colome, SD › Distance from Colome to Opal Book Hotels

Distance from Colome, SD to Opal, SD

Distance

253 mi

Time

5 hours 46 mins

Gas Cost

$23 - $44

There are 176.42 miles from Colome to Opal in northwest direction and 253 miles (407.16 kilometers) by car, following the SD 34 and SD 63 route.

Colome and Opal are 5 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Colome, SD to Opal, SD. The halfway point is Kadoka, SD.

Please note the time difference between Colome, SD and Opal, SD is 1 hour. The current time in Colome is 8:02 pm and the current time in Opal is 7:02 pm.

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Lowest Price Rental Cars in Colome, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Colome »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 10.16 gallons of gas to cover the route between Colome, SD and Opal, SD.

The estimated cost of gas to go from Colome to Opal is $31.86.

During the route, an average car will release 199.13 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 Colome, SD and Opal, SD

If you want to meet halfway between Colome, SD and Opal, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.851845 and -101.406281, or 43º 51' 6.642" N, 101º 24' 22.6116" W. This location is 126.54 miles away from Colome, SD and Opal, SD and it would take approximately 2 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 Kadoka, SD, situated 132 miles from Colome, SD and 133 miles from Opal, SD. It would take 2 hours 23 mins to go from Colome to Kadoka and 3 hours 36 mins to go from Opal to Kadoka.