Distance between cities › USA › Maryland › Quantico, MD › Distance from Quantico to Rapid City Book Hotels

Distance from Quantico, MD to Rapid City, SD

Distance

1,712 mi

Time

1 day 7 hours

Gas Cost

$160 - $310

There are 1,474.17 miles from Quantico to Rapid City in northwest direction and 1,712 miles (2,755.20 kilometers) by car, following the I-90 route.

Quantico and Rapid City are 1 day 7 hours far apart, if you drive non-stop .

This is the fastest route from Quantico, MD to Rapid City, SD.

Please note the time difference between Quantico, MD and Rapid City, SD is 2 hours. The current time in Quantico is 6:58 am and the current time in Rapid City is 4:58 am.

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Lowest Price Rental Cars in Quantico, MD

Planning on renting a car to go from Quantico, MD to Rapid City, SD? Here there are some offers to rent a car in Quantico, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Quantico »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 68.76 gallons of gas to cover the route between Quantico, MD and Rapid City, SD.

The estimated cost of gas to go from Quantico to Rapid City is $224.29.

During the route, an average car will release 1,347.11 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 Quantico, MD and Rapid City, SD

If you want to meet halfway between Quantico, MD and Rapid City, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.354401 and -88.964101, or 42º 21' 15.8436" N, 88º 57' 50.7636" W. This location is 856.04 miles away from Quantico, MD and Rapid City, SD and it would take approximately 15 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 Caledonia, IL, situated 880 miles from Quantico, MD and 833 miles from Rapid City, SD. It would take 17 hours 4 mins to go from Quantico to Caledonia and 14 hours 19 mins to go from Rapid City to Caledonia.

Major City Closest to Halfway Point

The major city closest to the halfway point between Quantico, MD and Rapid City, SD is Rockford, IL, situated 884 miles from Quantico, MD and 839 miles from Rapid City, SD. It would take 17 hours 7 mins to go from Quantico to Rockford and 14 hours 33 mins to go from Rapid City to Rockford.