Distance between cities › USA › Missouri › Dexter, MO › Distance from Dexter to Picayune Book Hotels

Distance from Dexter, MO to Picayune, MS

Distance

505 mi

Time

9 hours 37 mins

Gas Cost

$47 - $91

There are 433.54 miles from Dexter to Picayune in south direction and 505 miles (812.72 kilometers) by car, following the I-55 route.

Dexter and Picayune are 9 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Dexter, MO to Picayune, MS. The halfway point is Grenada, MS.

Dexter, MO and Picayune, MS are in the same time zone (CDT). Current time in both locations is 8:27 am.

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Lowest Price Rental Cars in Dexter, MO

Planning on renting a car to go from Dexter, MO to Picayune, MS? Here there are some offers to rent a car in Dexter, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dexter »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 20.27 gallons of gas to cover the route between Dexter, MO and Picayune, MS.

The estimated cost of gas to go from Dexter to Picayune is $66.11.

During the route, an average car will release 397.09 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 Dexter, MO and Picayune, MS

If you want to meet halfway between Dexter, MO and Picayune, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.829662 and -89.818031, or 33º 49' 46.7832" N, 89º 49' 4.9116" W. This location is 252.33 miles away from Dexter, MO and Picayune, MS and it would take approximately 4 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grenada, MS, situated 263 miles from Dexter, MO and 262 miles from Picayune, MS. It would take 4 hours 8 mins to go from Dexter to Grenada and 4 hours 17 mins to go from Picayune to Grenada.