20 miles taking M27 PORTSMOUTH.
It is approximately 90 miles from Portsmouth west to the Connecticut River.
20 Miles
20 miles taking M27(W).
about 20 or 30 miles maybe 10
From Portsmouth RI its 374 miles From Portsmouth NH its 433 miles
The driving distance from Portsmouth, New Hampshire to Burlington, Vermont is 208 miles via NH-101 West to I-89 North per MapQuest. The driving time per MapQuest is 3 hours and 20 minutes.
20 miles (32 km) taking M27.
19 miles taking M27 (WEST) towards SOUTHAMPTON. SOUTHAMPTON AIRPORT is at JUNCTION 5.
About 287 miles / 462km on the M1. About 286 miles on the A34 but about 20 minutes longer driving time than the M1.
Answer By road, the distance from Portsmouth to Glasgow in Scotland is about 450 miles.
80 miles taking this route:Take M27 (WEST) towards SOUTHAMPTON, from Portsmouth, to A31 to The WEST to POOLE and BOURNEMOUTH, past Southampton. Continue straight onto A31.Take A31 to A35 DORCHESTER.Take A35 to A354 WEYMOUTH, outside of Dorchester.Take A354 to Weymouth.