Case 1: Frodo is 6.00 miles from the starting point.

Case 2: Frodo is 0.00 miles from the starting point.

Case 3: Frodo is 14.14 miles from the starting point.

Case 4: Frodo is 10.32 miles from the starting point.

Case 5: Frodo is 11.31 miles from the starting point.

Case 6: Frodo is 5.00 miles from the starting point.

Case 7: Frodo is 13.00 miles from the starting point.

Case 8: Frodo is 17.00 miles from the starting point.