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Distance from Gilliam to Pendleton
Route Information
The driving distance from Gilliam, Washington to Pendleton, Oregon is 49.8 mi (80.2 km)
The straight-line (air) distance is 43.1 mi (69.3 km)
The estimated flight time is 0 hr 5 min
The estimated travel time by road is 1 hour
Traveling mixed highways and local roads, moderate in a southwest direction. Average speeds around 47 mph.
Location Details
Origin:
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Destination:
Journey Summary
Traveling from Gilliam, Washington to Pendleton, Oregon covers 49.8 mi (80.2 km) in a southwest direction. This mixed highways and local roads, moderate route typically takes 1 hour under normal conditions.
The route features scenic views along the way. with average speeds around 47 mph (76 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.