Calculating Your Route
Just a moment while we calculate your route...
Distance from Calais to Blair
Route Information
The driving distance from Calais, Montana to Blair, Montana is 1901.2 mi (3059.6 km)
The straight-line (air) distance is 8.8 mi (14.1 km)
The estimated flight time is 0 hr 1 min
The estimated travel time by road is 29 hours 2 minutes
Traveling highway, long-distance in a east direction. Average speeds around 64 mph.
Location Details
Origin:
No image available
Destination:
No image available
Journey Summary
Traveling from Calais, Montana to Blair, Montana covers 1901.2 mi (3059.6 km) in a east direction. This highway, long-distance route typically takes 29 hours 2 minutes under normal conditions.
Drivers have 2 route options between these locations (1,849.3-1,901.2 miles / 2,976-3,060 km). The primary route shown here saves 1 hour and 43 minutes compared to alternatives.
The route features scenic views, toll sections. with average speeds around 64 mph (103 km/h).
Available Routes
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.