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Distance from San Juan to Isabela
Route Information
The driving distance from San Juan, San Juan to Isabela, Isabela is 71.5 mi (115.1 km)
The straight-line (air) distance is 63.3 mi (101.9 km)
The estimated flight time is 0 hr 8 min
The estimated travel time by road is 1 hour 32 minutes
Traveling mixed highways and local roads, substantial in a west direction. Average speeds around 48 mph.
Location Details
Origin:
Destination:
Journey Summary
Traveling from San Juan, San Juan to Isabela, Isabela covers 71.5 mi (115.1 km) in a west direction. This mixed highways and local roads, substantial route typically takes 1 hour 32 minutes under normal conditions.
The route features scenic views, toll sections. with average speeds around 48 mph (77 km/h).
Route Map Visualization
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.