Answer:
Hannah and Vicky
Explanation:
1/2 is the same as 2/4, 4/8, and 6/12
Gianna's distance was 5/12, which is less than 6/12 or 1/2
Hannah's distance was 5/8, which is greater than 4/8 or 1/2
Larisa's distance was 3/8, which is less than 4/8 or 1/2
Vicky's distance was 2/4, which is equal to 2/4 or 1/2