Distance between cities › USA › South Dakota › Mount Vernon, SD › Distance from Mount Vernon to Heathrow Book Hotels

Distance from Mount Vernon, SD to Heathrow, FL

Distance

1,683 mi

Time

1 day 6 hours

Gas Cost

$157 - $305

There are 1,391.29 miles from Mount Vernon to Heathrow in southeast direction and 1,683 miles (2,708.53 kilometers) by car, following the I-29 route.

Mount Vernon and Heathrow are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Mount Vernon, SD to Heathrow, FL.

Please note the time difference between Mount Vernon, SD and Heathrow, FL is 1 hour. The current time in Mount Vernon is 10:11 am and the current time in Heathrow is 11:11 am.

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Lowest Price Rental Cars in Mount Vernon, SD

Planning on renting a car to go from Mount Vernon, SD to Heathrow, FL? Here there are some offers to rent a car in Mount Vernon, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mount Vernon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 67.57 gallons of gas to cover the route between Mount Vernon, SD and Heathrow, FL.

The estimated cost of gas to go from Mount Vernon to Heathrow is $220.43.

During the route, an average car will release 1,323.93 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 Mount Vernon, SD and Heathrow, FL

If you want to meet halfway between Mount Vernon, SD and Heathrow, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.799376 and -88.946053, or 37º 47' 57.7536" N, 88º 56' 45.7908" W. This location is 841.31 miles away from Mount Vernon, SD and Heathrow, FL and it would take approximately 15 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Johnston City, IL, situated 806 miles from Mount Vernon, SD and 880 miles from Heathrow, FL. It would take 14 hours 37 mins to go from Mount Vernon to Johnston City and 16 hours 28 mins to go from Heathrow to Johnston City.