Distance between cities › USA › Illinois › Augusta, IL › Distance from Augusta to Seneca Book Hotels

Distance from Augusta, IL to Seneca, IL

Distance

207 mi

Time

4 hours 8 mins

Gas Cost

$22 - $42

There are 143.44 miles from Augusta to Seneca in northeast direction and 207 miles (333.13 kilometers) by car, following the I-80 route.

Augusta and Seneca are 4 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Augusta, IL to Seneca, IL. The halfway point is Green Rock, IL.

Augusta, IL and Seneca, IL are in the same time zone (CDT). Current time in both locations is 9:08 pm.

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Lowest Price Rental Cars in Augusta, IL

Planning on renting a car to go from Augusta, IL to Seneca, IL? Here there are some offers to rent a car in Augusta, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Augusta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 8.33 gallons of gas to cover the route between Augusta, IL and Seneca, IL.

The estimated cost of gas to go from Augusta to Seneca is $30.37.

During the route, an average car will release 163.19 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 $3.65 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Augusta, IL and Seneca, IL

If you want to meet halfway between Augusta, IL and Seneca, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.439716 and -90.294830, or 41º 26' 22.9776" N, 90º 17' 41.388" W. This location is 103.70 miles away from Augusta, IL and Seneca, IL and it would take approximately 2 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Green Rock, IL, situated 115 miles from Augusta, IL and 100 miles from Seneca, IL. It would take 2 hours 9 mins to go from Augusta to Green Rock and 1 hour 37 mins to go from Seneca to Green Rock.

Major City Closest to Halfway Point

The major city closest to the halfway point between Augusta, IL and Seneca, IL is Davenport, IA, situated 106 miles from Augusta, IL and 114 miles from Seneca, IL. It would take 2 hours 26 mins to go from Augusta to and 1 hour 51 mins to go from Seneca to Davenport.