Distance between cities › USA › Alabama › Gallion, AL › Distance from Gallion to Custer Book Hotels

Distance from Gallion, AL to Custer, SD

Distance

1,469 mi

Time

1 day 3 hours

Gas Cost

$137 - $266

There are 1,158.78 miles from Gallion to Custer in northwest direction and 1,469 miles (2,364.13 kilometers) by car, following the I-90 route.

Gallion and Custer are 1 day 3 hours far apart, if you drive non-stop .

This is the fastest route from Gallion, AL to Custer, SD.

Please note the time difference between Gallion, AL and Custer, SD is 1 hour. The current time in Gallion is 7:53 am and the current time in Custer is 6:53 am.

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Lowest Price Rental Cars in Gallion, AL

Planning on renting a car to go from Gallion, AL to Custer, SD? Here there are some offers to rent a car in Gallion, AL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gallion »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 59.01 gallons of gas to cover the route between Gallion, AL and Custer, SD.

The estimated cost of gas to go from Gallion to Custer is $192.51.

During the route, an average car will release 1,156.22 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 Gallion, AL and Custer, SD

If you want to meet halfway between Gallion, AL and Custer, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.695165 and -94.788159, or 39º 41' 42.594" N, 94º 47' 17.3724" W. This location is 734.74 miles away from Gallion, AL and Custer, SD and it would take approximately 13 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Agency, MO, situated 771 miles from Gallion, AL and 702 miles from Custer, SD. It would take 15 hours 36 mins to go from Gallion to Agency and 12 hours 7 mins to go from Custer to Agency.