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Distance from Shellman Bluff to Cumberland Island
Route Information
The driving distance from Shellman Bluff, Georgia to Cumberland Island, Georgia is 90.6 mi (145.8 km)
The straight-line (air) distance is 50.0 mi (80.5 km)
The estimated flight time is 0 hr 6 min
The estimated travel time by road is 2 hours 36 minutes
Traveling secondary roads, substantial in a south direction. Average speeds around 35 mph.
Location Details
Origin:
Destination:
Journey Summary
Traveling from Shellman Bluff, Georgia to Cumberland Island, Georgia covers 90.6 mi (145.8 km) in a south direction. This secondary roads, substantial route typically takes 2 hours 36 minutes under normal conditions.
The route features scenic views, toll sections. with average speeds around 35 mph (56 km/h).
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.