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

Distance from Quantico, MD to Challis, ID

Distance

2,404 mi

Time

1 day 19 hours

Gas Cost

$224 - $436

There are 2,018.55 miles from Quantico to Challis in northwest direction and 2,404 miles (3,868.86 kilometers) by car, following the I-80 route.

Quantico and Challis are 1 day 19 hours far apart, if you drive non-stop .

This is the fastest route from Quantico, MD to Challis, ID.

Please note the time difference between Quantico, MD and Challis, ID is 2 hours. The current time in Quantico is 3:52 am and the current time in Challis is 1:52 am.

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Lowest Price Rental Cars in Quantico, MD

Planning on renting a car to go from Quantico, MD to Challis, ID? 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 96.55 gallons of gas to cover the route between Quantico, MD and Challis, ID.

The estimated cost of gas to go from Quantico to Challis is $314.95.

During the route, an average car will release 1,891.61 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 Challis, ID

If you want to meet halfway between Quantico, MD and Challis, ID or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.49832 and -95.160977, or 41º 29' 53.952" N, 95º 9' 39.5172" W. This location is 1,202.05 miles away from Quantico, MD and Challis, ID and it would take approximately 21 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Walnut, IA, situated 1,203 miles from Quantico, MD and 1,204 miles from Challis, ID. It would take 22 hours 44 mins to go from Quantico to Walnut and 21 hours 4 mins to go from Challis to Walnut.