About 300 miles.
About 150 miles.
470 miles
about 40 miles
315km or 194 miles.
It is 320 miles according to Google Maps.
About 40 miles or 61.5km
96 km
perpendicular
About 79km / 50 miles by road.
The driving distance between Edson and Banff, Alberta is approximately 290 kilometers (180 miles) via the Trans-Canada Highway. The journey typically takes around 3-4 hours, depending on traffic and road conditions.
It's not clear from the question whether 'P' is the center of the circle, or maybe the circumference.The distance from the center to the midpoint of AB is 8 mm.The distance from the midpoint of AB the rest of the way to the circumferenceof the circle is 2 mm.