To get from Muleshoe to Snyder, Harry drives at given spped 50 mph for 178 mi south on route 214 to Seminole, then goes in east direction on route 180 to Snyder. Harriet leaves Muleshoe 1 hour later at speed 55 mph, but takes US 84, which goes straight from Muleshoe to Snyder through Lubbock. If US 84 intersects route 180 at the 50 degree angle, then find how many extra miles Harry drives?