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Distance from Cedar Hammock to Grassy Key

Driving Distance
584.8 mi 941.2 km
Flying Distance
496.7 mi 799.4 km

Route Information

The driving distance from Cedar Hammock, Georgia to Grassy Key, Florida is 584.8 mi (941.2 km)

The straight-line (air) distance is 496.7 mi (799.4 km)

The estimated flight time is 0 hr 60 min

The estimated travel time by road is 8 hours 54 minutes

Traveling fast highway, long-distance in a south direction. Average speeds around 75 mph.

Location Details

Origin:


No image available
Place Cedar Hammock
State/Province Georgia
Country US
Latitude 31.974935
Longitude -81.083444
GPS 31.974935° N, 81.083444° W
Local Time 9:11 AM
Timezone America/New_York

Destination:

Grassy Key
Place Grassy Key
State/Province Florida
Country US
Latitude 24.763195
Longitude -80.952848
GPS 24.763195° N, 80.952848° W
Local Time 9:11 AM
Timezone America/New_York

Journey Summary

Traveling from Cedar Hammock, Georgia to Grassy Key, Florida covers 584.8 mi (941.2 km) in a south direction. This fast highway, long-distance route typically takes 8 hours 54 minutes under normal conditions.

Drivers have 3 route options between these locations (584.0-641.9 miles / 940-1,033 km). The primary route shown here saves 1 hour and 6 minutes compared to alternatives.

The route features scenic views, toll sections. with average speeds around 75 mph (121 km/h).

Available Routes

I-95 S and Florida's Tpke
584.8 mi 8 hours 54 minutes
Shortest Tolls
Florida's Tpke
641.9 mi 9 hours 58 minutes
Tolls
I-95 S, Florida's Tpke and US-1 S
584 mi 8 hours 53 minutes
Fastest Tolls

How is the distance calculated?

Driving distances are based on actual road data. We use advanced routing algorithms that consider traffic, tolls, highways, and local streets. For air distances (as the crow flies), we use the Vincenty formula. It's a precise method that accounts for the Earth's shape and provides accuracy up to 0.5 mm.

When multiple route options exist, we display both the shortest and fastest paths. Travel times are estimated based on typical speeds for each road type, though actual times may vary with traffic and weather conditions. All distances are shown in both miles and kilometers for convenience.