The area of Northumberland is approximately 1,936 square miles.
Northumberland National Park 405 square miles (1,049 square kilometres)
185 miles
317 miles :)
141 miles on M6 155 miles on M1
Northumberland covers an area of approximately 5,013 square kilometres.
The shortest driving distance is 45.3 miles.
Northumberland is a County, Manchester is a city, its about 150 miles depending on where you actually want to go in Northumberland.
The driving distance from Hull, Massachusetts to Northumberland, New Hampshire is 197 miles / 317 km
It depends on where in Northumberland, but the southern end is approximately 150 miles from Manchester.
The area of Northumberland Islands National Park is 15 square kilometers.
there are 14 national parks in the UK, the Cairngorms being the largest about 1467 square miles. Next is Loch Lomond and the Trossachs size about 720 square miles. After that the Northumberland Park of 405 square miles. The smallest is the South Downs that became a national park in 2009