Calculating Your Route
Just a moment while we calculate your route...
Distance from Coplin to St Johnsbury
Route Information
The driving distance from Coplin, Maine to St Johnsbury, Vermont is 139.4 mi (224.4 km)
The straight-line (air) distance is 87.5 mi (140.8 km)
The estimated flight time is 0 hr 11 min
The estimated travel time by road is 3 hours 2 minutes
Traveling mixed highways and local roads, substantial in a southwest direction. Average speeds around 44 mph.
Location Details
Origin:
No image available
Destination:
Journey Summary
Traveling from Coplin, Maine to St Johnsbury, Vermont covers 139.4 mi (224.4 km) in a southwest direction. This mixed highways and local roads, substantial route typically takes 3 hours 2 minutes under normal conditions.
Drivers have 3 route options between these locations (127.8-147.3 miles / 206-237 km). The primary route shown here saves 24 minutes compared to alternatives.
The route features scenic views along the way. with average speeds around 44 mph (71 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.