Distance between cities › USA › Florida › Sewalls Point, FL › Distance from Sewalls Point to Keystone Book Hotels

Distance from Sewalls Point, FL to Keystone, SD

Distance

2,092 mi

Time

1 day 13 hours

Gas Cost

$197 - $383

There are 1,730.72 miles from Sewalls Point to Keystone in northwest direction and 2,092 miles (3,366.75 kilometers) by car, following the I-75 route.

Sewalls Point and Keystone are 1 day 13 hours far apart, if you drive non-stop .

This is the fastest route from Sewalls Point, FL to Keystone, SD.

Please note the time difference between Sewalls Point, FL and Keystone, SD is 2 hours. The current time in Sewalls Point is 2:49 am and the current time in Keystone is 12:49 am.

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Lowest Price Rental Cars in Sewalls Point, FL

Planning on renting a car to go from Sewalls Point, FL to Keystone, SD? Here there are some offers to rent a car in Sewalls Point, FL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sewalls Point »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 84.02 gallons of gas to cover the route between Sewalls Point, FL and Keystone, SD.

The estimated cost of gas to go from Sewalls Point to Keystone is $276.52.

During the route, an average car will release 1,646.20 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Sewalls Point, FL and Keystone, SD

If you want to meet halfway between Sewalls Point, FL and Keystone, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.618997 and -90.072755, or 38º 37' 8.3892" N, 90º 4' 21.918" W. This location is 1,046.10 miles away from Sewalls Point, FL and Keystone, SD and it would take approximately 18 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Washington Park, IL, situated 1,113 miles from Sewalls Point, FL and 981 miles from Keystone, SD. It would take 20 hours 26 mins to go from Sewalls Point to Washington Park and 17 hours 15 mins to go from Keystone to Washington Park.

Major City Closest to Halfway Point

The major city closest to the halfway point between Sewalls Point, FL and Keystone, SD is Saint Louis, MO, situated 1,119 miles from Sewalls Point, FL and 975 miles from Keystone, SD. It would take 20 hours 36 mins to go from Sewalls Point to Saint Louis and 17 hours 6 mins to go from Keystone to Saint Louis.