Distance between cities › USA › Alabama › Theodore, AL › Distance from Theodore to Seneca Book Hotels

Distance from Theodore, AL to Seneca, SD

Distance

1,429 mi

Time

1 day 3 hours

Gas Cost

$133 - $259

There are 1,175.76 miles from Theodore to Seneca in northwest direction and 1,429 miles (2,299.75 kilometers) by car, following the I-29 and US-6 route.

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

This is the fastest route from Theodore, AL to Seneca, SD.

Theodore, AL and Seneca, SD are in the same time zone (CDT). Current time in both locations is 9:14 am.

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Lowest Price Rental Cars in Theodore, AL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Theodore »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 57.40 gallons of gas to cover the route between Theodore, AL and Seneca, SD.

The estimated cost of gas to go from Theodore to Seneca is $187.25.

During the route, an average car will release 1,124.63 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 Theodore, AL and Seneca, SD

If you want to meet halfway between Theodore, AL and Seneca, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.918836 and -93.624702, or 37º 55' 7.8096" N, 93º 37' 28.9272" W. This location is 714.66 miles away from Theodore, AL and Seneca, SD and it would take approximately 13 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Collins, MO, situated 727 miles from Theodore, AL and 703 miles from Seneca, SD. It would take 14 hours 24 mins to go from Theodore to Collins and 13 hours 13 mins to go from Seneca to Collins.