Distance from Arbon, Idaho to Lamar, Washington
The driving distance from Arbon, Idaho to Lamar, Washington is 642.6 mi (1034.1 km)
The straight-line (air) distance is approximately 245.5 mi (395.1 km)
Estimated travel time by road is 10 hours 18 minutes
This route includes Toll roads along the way.
We found 2 routes between Arbon and Lamar.
Available Routes
Route Directions
Get on I-86 W in Arbon Valley
Continue on I-86 W. Take I-84 W, US-95 N and US-12 to WA-261 N in Columbia County
Follow WA-261 N and Lyons Ferry Rd to Lamar Rd in Walla Walla County
Route Directions
Get on I-86 W in Arbon Valley
Take I-84 W to OR-331 N/S Market Rd in Umatilla County. Take exit 216 from I-84 W
Take OR-11 N and Harvey Shaw Rd to Lamar Rd in Walla Walla County
Journey Details
Traveling from Arbon, Idaho to Lamar, Washington covers 525.3 miles (845 km) in a northwest direction. This highway, long-distance route typically takes 8 hours under normal conditions.
Drivers have 2 route options between these locations (525-643 miles / 845-1034 km). The primary route shown here saves 2 hours and 18 minutes compared to alternatives.
The route features scenic views, toll sections. During morning weekend travel, expect typical weekend traffic patterns with average speeds around 60 mph (97 km/h) .
Journey Waypoints
Arbon
Starting Point
Lamar
Destination
