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

Distance from Webster, SD to Old Lyme, CT

Distance

1,544 mi

Time

1 day 5 hours

Gas Cost

$144 - $280

There are 1,290.60 miles from Webster to Old Lyme in southeast direction and 1,544 miles (2,484.83 kilometers) by car, following the I-80 route.

Webster and Old Lyme are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Old Lyme, CT.

Please note the time difference between Webster, SD and Old Lyme, CT is 1 hour. The current time in Webster is 7:44 am and the current time in Old Lyme is 8:44 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Old Lyme, CT? 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 61.99 gallons of gas to cover the route between Webster, SD and Old Lyme, CT.

The estimated cost of gas to go from Webster to Old Lyme is $202.22.

During the route, an average car will release 1,214.57 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 Old Lyme, CT

If you want to meet halfway between Webster, SD and Old Lyme, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.752797 and -85.651735, or 41º 45' 10.0692" N, 85º 39' 6.246" W. This location is 771.82 miles away from Webster, SD and Old Lyme, CT and it would take approximately 14 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is White Pigeon, MI, situated 777 miles from Webster, SD and 773 miles from Old Lyme, CT. It would take 14 hours 42 mins to go from Webster to White Pigeon and 14 hours 42 mins to go from Old Lyme to White Pigeon.