Distance from Coplin, Maine to Thornton, New Hampshire
The driving distance from Coplin, Maine to Thornton, New Hampshire is 314 mi (505.4 km)
The straight-line (air) distance is approximately 62.7 mi (100.9 km)
Estimated travel time by road is 4 hours 58 minutes
This route includes Toll roads along the way.
We found 3 routes between Coplin and Thornton.
Available Routes
Route Directions
Get on FDR Dr from 1st Ave
Take I-87 N, Hutchinson Riv Pkwy N, CT-15 N, I-91 N, ... and I-93 N to US-3 N in Thornton. Take exit 29 from I-93
Route Directions
Get on FDR Dr from 1st Ave
Take I-95 N, CT-15 N, I-91 N, I-84 E, ... and I-93 N to US-3 N in Thornton. Take exit 29 from I-93
Route Directions
Get on FDR Dr from 1st Ave
Take CT-15 N and I-91 N to I-89BL/US-4 E in Lebanon. Take exit 17 from I-89 S
Get on I-93 N in Plymouth from NH-118 N
Follow I-93 N to US-3 N in Thornton. Take exit 29 from I-93 N
Journey Details
Traveling from Coplin, Maine to Thornton, New Hampshire covers 312.8 miles (503 km) in a southwest direction. This highway, long-distance route typically takes 5 hours 15 minutes under normal conditions.
Drivers have 3 route options between these locations (313-314 miles / 503-505 km). The primary route shown here saves no time compared to alternatives.
The route features scenic views. During night weekday travel, expect minimal traffic congestion with average speeds around 57 mph (92 km/h) .
Journey Waypoints
Coplin
Starting Point
Thornton
Destination
