Answer
33 miles
Work Step by Step
Southtown and Rena
Southtown to Thomasville 21 miles
Thomasville to Rena 12 miles
To calculate the total distance between Southtown and Rena, we have to sum the distances of Southtown to Thomasville and Thomasville to Rena.
2 1 miles
+1 2 miles
-------------------
3 3 miles
Distance between Southtown and Rena is 33 miles