Distance between cities › USA › Illinois › Ancona, IL › Distance from Ancona to Diamondhead Book Hotels

Distance from Ancona, IL to Diamondhead, MS

Distance

850 mi

Time

16 hours 18 mins

Gas Cost

$79 - $154

There are 736.11 miles from Ancona to Diamondhead in south direction and 850 miles (1,367.94 kilometers) by car, following the I-55 route.

Ancona and Diamondhead are 16 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Ancona, IL to Diamondhead, MS.

Ancona, IL and Diamondhead, MS are in the same time zone (CDT). Current time in both locations is 9:34 am.

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Lowest Price Rental Cars in Ancona, IL

Planning on renting a car to go from Ancona, IL to Diamondhead, MS? Here there are some offers to rent a car in Ancona, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ancona »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 34.13 gallons of gas to cover the route between Ancona, IL and Diamondhead, MS.

The estimated cost of gas to go from Ancona to Diamondhead is $111.32.

During the route, an average car will release 668.61 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 Ancona, IL and Diamondhead, MS

If you want to meet halfway between Ancona, IL and Diamondhead, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.753761 and -90.012495, or 35º 45' 13.5396" N, 90º 0' 44.982" W. This location is 424.88 miles away from Ancona, IL and Diamondhead, MS and it would take approximately 8 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Osceola, AR, situated 426 miles from Ancona, IL and 428 miles from Diamondhead, MS. It would take 8 hours 14 mins to go from Ancona to Osceola and 8 hours 18 mins to go from Diamondhead to Osceola.