Distance between cities › USA › South Dakota › Webster, SD › Distance from Webster to Ayer Book Hotels

Distance from Webster, SD to Ayer, MA

Distance

1,633 mi

Time

1 day 6 hours

Gas Cost

$152 - $296

There are 1,298.29 miles from Webster to Ayer in east direction and 1,633 miles (2,628.06 kilometers) by car, following the I-80 route.

Webster and Ayer are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Ayer, MA. The halfway point is Howe, IN.

Please note the time difference between Webster, SD and Ayer, MA is 1 hour. The current time in Webster is 4:22 am and the current time in Ayer is 5:22 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Ayer, MA? Here there are some offers to rent a car in Webster, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Webster »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 65.59 gallons of gas to cover the route between Webster, SD and Ayer, MA.

The estimated cost of gas to go from Webster to Ayer is $213.96.

During the route, an average car will release 1,285.10 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 Webster, SD and Ayer, MA

If you want to meet halfway between Webster, SD and Ayer, MA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.755363 and -85.415840, or 41º 45' 19.3068" N, 85º 24' 57.024" W. This location is 816.64 miles away from Webster, SD and Ayer, MA and it would take approximately 15 hours 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Howe, IN, situated 851 miles from Webster, SD and 844 miles from Ayer, MA. It would take 12 hours 30 mins to go from Webster to Howe and 13 hours 14 mins to go from Ayer to Howe.