From points south,
Route 93 North to 101 West/293 North, Exit 2 Brown Avenue/Manchester Airport, turn left at bottom of ramp.  Proceed to second traffic light and turn right onto Raymond Street.  Proceed to stop sign and turn right onto Gay Street.  NorthStar is the first building on the right.

Route 3 in MA (Everett Turnpike in NH) North to 101 East/293North, Exit 2 Brown Ave/Manchester Airport, bear right (south) toward airport, proceed to first traffic light and turn right onto Raymond Street.  Proceed to stop sign and turn right onto Gay Street.  NorthStar is the first building on the right.

From points north,

Route 93 South to 101 West, Exit 2 Brown Avenue/Manchester Airport ,turn left at bottom of ramp.  Proceed to second traffic light and turn right onto Raymond Street.  Proceed to stop sign and turn right onto Gay Street.  NorthStar is the first building on the right.

From points east or west,
Route 101 to Manchester, take Exit 2 Manchester Airport/Brown Avenue, travel south on Brown Ave. toward airport, at first traffic light turn right onto Raymond Street, Proceed to stop sign and turn right onto Gay Street.  NorthStar is the first building on the right.